SEA

Seattle (SEA) direct flights: all 133 nonstop routes, measured

live · updated 2h ago

OPS Watch · 113,468 legs measured · last 90 days · 1 route outbound only · 2 routes inbound only

133 nonstop destinations from Seattle–Tacoma International Airport, flown by 35 airlines. 130 of them also fly back in.

Measured from flights observed on Seattle’s own departure and arrival boards over the last 14 days. Every route below carries its observed weekly frequency, and 131 routes with enough history show how reliably they actually run: on-time share and cancellation rate from the last 90 days. Right now departures are +5 min.

Departures board → Arrivals board → Delays & weather at SEA → Wikipedia ↗ Official site ↗
Busiest routeAnchorage ANC · about 332 movements a week, Air Mobility Command, Air Transport International, Alaska Airlines4,267 legs observed
Most reliableMexico City MEX · 88% on time, 0% cancelled180 legs
Roughest rideHong Kong HKG · 40% on time, 0% cancelled128 legs

All SEA nonstop destinations, ranked by weekly flights

One row per destination, both directions merged. On time means within 15 minutes of schedule; cancelled is the share of observed legs that never went. Routes with fewer than 20 observed legs show their leg count instead of a shaky number.

ANCAnchorage⇆ Air Mobility Command · Air Transport International · Alaska Airlines · Delta Air Lines 332/wk 66%on time 0.3%cancelled
Schedule
Air Mobility Command departs MC251 06:00
Air Transport International departs 8C3351 02:308C3316 05:00
Alaska Airlines departs AS7097 00:25AS61 07:00AS65 07:08AS1332 08:22AS584 09:35AS83 10:42AS1333 11:43AS1381 12:59AS99 14:43AS67 15:47AS85 16:53AS1408 17:59AS582 18:59AS1336 19:59AS711 20:53AS9560 21:29AS1471 21:59AS703 22:55
Delta Air Lines departs DL2768 07:36DL922 10:35DL928 12:10DL936 17:50DL2367 21:43
Alaska Airlines arrives AS1380 05:00AS1423 06:00AS532 06:30AS98 07:00AS408 10:37AS48 11:37AS594 12:35AS651 13:40AS440 14:53AS62 15:54AS595 16:55AS1417 19:10AS64 20:28AS597 20:32AS208 21:35AS66 21:58
Delta Air Lines arrives DL925 06:20DL925 06:21DL9962 10:18DL853 11:14DL2768 16:06DL922 18:59DL928 20:43
LAXLos Angeles⇆ Alaska Airlines · American Airlines · Delta Air Lines · Frontier Airlines · United Airlines · Southwest Airlines 330/wk 69%on time 0.1%cancelled
Schedule
Alaska Airlines departs AS505 06:10AS1306 08:20AS496 10:07AS487 11:33AS696 14:19AS1300 15:20AS1390 17:04AS492 19:08AS63 20:09AS63 20:45AS524 21:12
American Airlines departs AA6219 07:10AA4988 13:37AA6438 16:37
Delta Air Lines departs DL1628 07:32DL2769 09:45DL2914 12:30DL2830 14:30DL2861 17:45DL2854 20:20DL2512 21:35
Frontier Airlines departs F91178 20:00
United Airlines departs UA6053 06:30UA3908 08:00UA4729 12:16UA1027 12:20UA1027 12:28UA4796 16:35UA1403 16:35UA5955 18:30UA1730 18:43
Alaska Airlines arrives AS748 08:56AS495 11:02AS482 12:16AS798 14:25AS712 16:01AS585 18:40AS585 18:48AS1305 19:50AS698 20:56AS1301 22:00AS614 22:57AS1301 23:04
American Airlines arrives AA6476 13:07AA6438 16:07AA6420 22:37
Delta Air Lines arrives DL2980 10:00DL1714 12:40DL1045 14:50DL2606 16:45DL2640 20:27DL1551 21:58DL2616 23:56
Frontier Airlines arrives F91177 18:45
Southwest Airlines arrives WN2368 21:00
United Airlines arrives UA726 11:14UA726 11:26UA5736 11:35UA5271 13:44UA1295 15:33UA6043 15:50UA6047 19:29UA5698 19:37UA684 21:59
SFOSan Francisco⇆ Alaska Airlines · Delta Air Lines · United Airlines 289/wk 59%on time 0.4%cancelled
Schedule
Alaska Airlines departs AS725 06:39AS528 09:59AS655 11:54AS688 13:55AS680 15:44AS1385 17:59AS619 19:36AS590 20:36AS410 21:36
Delta Air Lines departs DL1134 07:16DL1412 10:51DL3707 14:45DL3991 17:55DL2635 21:35
United Airlines departs UA499 07:11UA2831 09:05UA1372 09:05UA5660 10:44UA2416 13:16UA2281 13:19UA2281 13:20UA2478 15:18UA5841 17:21UA677 17:23UA737 19:25UA1334 19:35UA5415 20:29UA5402 20:35
Alaska Airlines arrives AS620 08:20AS1327 11:55AS580 13:16AS656 16:04AS630 17:33AS68 18:33AS1340 19:56AS591 21:25AS758 23:03
Delta Air Lines arrives DL2721 08:41DL1134 12:57DL1412 16:37DL3707 20:04DL3991 23:13
United Airlines arrives UA5579 01:15UA494 09:38UA494 09:40UA5790 10:03UA500 12:18UA2340 12:20UA500 12:23UA2744 14:17UA433 16:27UA5842 16:34UA2279 18:44UA762 20:47UA1097 21:01UA1007 23:26
DENDenver⇆ Alaska Airlines · Delta Air Lines · Frontier Airlines · Southwest Airlines · United Airlines 272/wk 62%on time 0.2%cancelled
Schedule
Alaska Airlines departs AS682 07:08AS535 10:13AS602 13:16AS310 18:54
Delta Air Lines departs DL1358 09:05DL2543 13:55DL2851 20:00
Frontier Airlines departs F93406 16:27
Southwest Airlines departs WN3753 05:50WN3753 06:15WN3754 09:00WN3754 11:05WN677 12:40WN2702 13:25WN3755 14:10WN1860 14:25WN1448 15:30WN1841 16:15WN3493 21:15
United Airlines departs UA2601 05:00UA1505 08:30UA2033 12:43UA1534 12:45UA333 14:27UA725 15:49UA757 15:55UA1218 18:05
Alaska Airlines arrives AS317 09:10AS682 13:59AS567 17:29AS615 19:58
Delta Air Lines arrives DL1731 08:10DL1358 16:08DL2543 20:48
Frontier Airlines arrives F91175 15:12
Southwest Airlines arrives WN4392 10:30WN3769 10:30WN4392 10:50WN447 13:30WN3109 13:45WN4538 14:20WN875 14:55WN3766 16:30WN183 19:05WN3245 19:40WN1769 20:35WN175 21:45WN1048 22:35WN4358 22:40
United Airlines arrives UA2271 09:47UA1348 10:01UA2058 13:21UA2302 13:54UA2833 16:03UA2013 17:37UA2767 21:15UA2651 22:59
PDXPortland⇆ Air Transport International · Alaska Airlines · Delta Air Lines · United Airlines 271/wk 74%on time 0.3%cancelled
Schedule
Air Transport International departs 8C6742 16:40
Alaska Airlines departs AS761 07:20AS279 08:40AS3111 10:30AS488 12:13AS3143 14:05AS2348 15:54AS2436 17:58AS2425 18:58AS3336 19:58AS415 20:59AS1495 21:59AS2205 22:59
Delta Air Lines departs DL3953 07:32DL3818 09:36DL3802 10:37DL4062 13:45DL3918 16:00DL3820 18:55DL3997 20:55DL3751 22:55
Alaska Airlines arrives AS2197 06:00AS499 07:09AS427 08:25AS376 09:10AS754 10:39AS1409 12:05AS3038 13:19AS3342 15:35AS3146 16:49AS2349 18:49AS2426 20:33AS2554 22:25
Delta Air Lines arrives DL4008 06:45DL3695 08:29DL3953 10:40DL3818 12:42DL3802 13:39DL4062 16:45DL3918 19:05DL3820 22:00
United Airlines arrives UA341 09:36
PHXPhoenix⇆ Alaska Airlines · American Airlines · Delta Air Lines · Southwest Airlines · United Airlines 264/wk 75%on time 0.6%cancelled
Schedule
Alaska Airlines departs AS606 07:27AS1702 09:40AS417 11:59AS700 13:40AS478 15:10AS744 16:59AS632 18:54AS644 20:58
American Airlines departs AA3583 06:00AA3793 11:44AA2783 15:30
Delta Air Lines departs DL2419 07:15DL1931 12:00DL1415 14:30DL1963 15:35DL2698 18:20DL2447 20:15
Southwest Airlines departs WN2973 05:15WN1786 05:25WN3704 05:35WN4307 08:05WN3761 11:10WN3783 11:20WN3761 11:30WN4309 15:00WN3423 17:10WN3497 18:50
Alaska Airlines arrives AS605 09:12AS645 11:14AS603 12:14AS637 14:45AS609 15:55AS611 17:51AS1422 19:23AS477 22:13
American Airlines arrives AA2783 13:47AA3934 17:50AA3831 20:53
Delta Air Lines arrives DL2444 10:00DL2374 11:20DL2419 14:35DL2449 19:10DL2442 22:56
Southwest Airlines arrives WN3046 01:40WN800 10:55WN2044 10:55WN1166 12:40WN3203 14:30WN2853 14:30WN2970 16:30WN654 18:45WN586 20:05WN2444 20:40WN1015 23:55
United Airlines arrives UA3921 15:25
ORDChicago⇆ Alaska Airlines · American Airlines · Delta Air Lines · United Airlines 254/wk 64%on time 0.2%cancelled
Schedule
Alaska Airlines departs AS265 08:32AS429 10:33AS579 11:56AS538 17:49AS285 23:41
American Airlines departs AA1872 06:12AA3234 10:31AA1476 15:14AA2672 17:39AA2379 23:59
Delta Air Lines departs DL2055 07:15DL637 10:39DL2108 17:30
United Airlines departs UA2618 07:00UA2835 10:42UA2369 13:56UA2340 14:30UA1265 17:07UA2614 22:56UA747 23:13UA1547 23:13
Alaska Airlines arrives AS587 08:37AS587 09:42AS583 11:44AS407 18:28AS337 20:28AS579 21:59
American Airlines arrives AA2392 00:36AA3234 09:31AA1476 14:17AA2672 15:43AA3105 20:15
Delta Air Lines arrives DL2041 09:20DL1564 15:25DL1818 20:16
United Airlines arrives UA341 09:36UA2099 11:27UA1660 15:51UA1801 18:52UA2211 22:56UA2263 23:17
GEGSpokane⇆ Alaska Airlines · Delta Air Lines 240/wk 61%on time 0.9%cancelled
Schedule
Alaska Airlines departs AS3315 08:35AS724 10:20AS454 11:32AS355 13:34AS3220 15:54AS3218 17:41AS448 20:19AS347 21:27AS1382 22:52
Delta Air Lines departs DL3830 07:15DL3824 09:22DL3754 11:00DL4145 13:30DL3857 15:40DL3832 17:30DL3677 19:51DL1752 22:43
Alaska Airlines arrives AS221 07:20AS360 08:37AS3129 09:40AS370 11:22AS3316 11:44AS726 13:56AS455 14:52AS423 17:55AS3221 19:00AS1605 21:00
Delta Air Lines arrives DL1664 06:32DL3830 11:00DL3824 12:45DL3754 14:27DL4145 16:55DL3857 19:05DL3832 20:50
LASLas Vegas⇆ Alaska Airlines · Delta Air Lines · Frontier Airlines · Southwest Airlines 235/wk 69%on time 0.5%cancelled
Schedule
Alaska Airlines departs AS612 08:23AS212 10:42AS738 12:11AS728 13:36AS552 15:33AS678 17:20AS523 18:23AS768 20:24AS704 21:24
Delta Air Lines departs DL2922 07:15DL2905 10:10DL2880 12:20DL2955 16:32DL2949 19:45
Frontier Airlines departs F94204 21:16
Southwest Airlines departs WN4769 06:15WN4078 11:05WN1563 12:45WN2234 14:05WN3315 14:15WN3757 20:40
Alaska Airlines arrives AS741 08:49AS701 09:50AS676 12:34AS785 14:57AS629 16:56AS738 18:45AS749 19:55AS552 21:58AS691 23:44
Delta Air Lines arrives DL2844 08:42DL9960 12:08DL2922 13:54DL2905 16:34DL2880 18:56DL1835 22:05
Frontier Airlines arrives F92407 08:58F92407 09:48
Southwest Airlines arrives WN2409 01:00WN269 01:30WN2254 10:40WN1971 11:45WN1322 11:55WN2408 15:35WN2850 19:20WN155 20:05WN2368 21:00WN1572 22:25WN1726 23:00
YVRVancouver⇆ Air Canada Jetz · Alaska Airlines · Delta Air Lines · Sun Country Airlines 225/wk 53%on time 1.4%cancelled
Schedule
Air Canada Jetz departs AC8801 05:50AC8803 10:50AC8807 15:00AC8811 19:05AC8809 19:15
Alaska Airlines departs AS2004 09:53AS2262 09:56AS2005 11:20AS2310 11:37AS2006 13:28AS2007 15:30AS2221 15:31AS2009 19:55AS2033 22:55AS2010 22:59
Delta Air Lines departs DL3742 09:24DL3748 13:40DL3682 17:35DL4081 19:59DL3893 21:45
Sun Country Airlines departs SY8776 18:30
Air Canada Jetz arrives AC8798 10:05AC8804 14:22AC8806 18:32AC8810 22:47
Alaska Airlines arrives AS2011 07:08AS2012 09:12AS2013 12:56AS2263 13:01AS2014 14:16AS2311 14:51AS2015 16:26AS2016 18:31AS2222 18:31AS2022 18:31
Delta Air Lines arrives DL3943 07:39DL3968 08:40DL4020 12:41DL3764 17:00DL3887 20:50
SANSan Diego⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 213/wk 61%on time 0.6%cancelled
Schedule
Alaska Airlines departs AS1401 07:04AS1367 08:49AS650 10:20AS621 11:31AS765 14:59AS791 16:54AS623 19:07AS254 20:07AS254 20:35AS600 21:08
Delta Air Lines departs DL2508 07:15DL2533 09:59DL2572 12:05DL2613 15:18DL2672 19:59
Southwest Airlines departs WN3576 06:45WN3763 07:30WN3763 07:40WN2093 07:50WN4046 14:05WN3285 17:10WN894 17:50WN3764 18:40
Alaska Airlines arrives AS608 09:28AS792 12:28AS1366 14:17AS1368 15:17AS685 18:02AS692 20:26AS683 21:33AS1373 22:33AS622 23:37
Delta Air Lines arrives DL2530 10:58DL2508 14:18DL2533 17:00DL2572 19:05DL2613 22:05
Southwest Airlines arrives WN3427 10:10WN2978 10:20WN3422 10:30WN3694 11:45WN758 19:50WN155 20:05WN884 20:25WN471 21:05
DFWDallas-Fort Worth⇆ Alaska Airlines · American Airlines · Delta Air Lines · United Airlines 209/wk 72%on time 0.3%cancelled
Schedule
Alaska Airlines departs AS424 00:24AS321 08:39AS341 11:06AS549 12:21AS542 17:58
American Airlines departs AA2604 00:25AA2748 05:00AA1667 07:30AA707 10:26AA767 12:04AA717 14:26AA757 15:45AA727 17:41AA362 23:45
Delta Air Lines departs DL803 09:36DL870 17:55
Alaska Airlines arrives AS543 08:29AS365 12:30AS321 18:12AS341 20:39AS550 22:02
American Airlines arrives AA1487 00:10AA707 09:33AA767 11:14AA717 13:35AA757 14:52AA727 16:48AA1483 19:44AA2003 21:57
Delta Air Lines arrives DL804 08:58DL803 19:30
United Airlines arrives UA2341 23:00
BOIBoise⇆ Alaska Airlines · Delta Air Lines 199/wk 62%on time 0.2%cancelled
SMFSacramento⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 191/wk 62%on time 0.2%cancelled
SJCSan Jose⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 190/wk 61%on time 0.4%cancelled
SLCSalt Lake City⇆ Alaska Airlines · Delta Air Lines 166/wk 66%on time 0.3%cancelled
SNASanta Ana⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 159/wk 68%on time 0.4%cancelled
ATLAtlanta⇆ Alaska Airlines · Delta Air Lines 147/wk 66%on time 0.3%cancelled
BOSBoston⇆ Alaska Airlines · Delta Air Lines · JetBlue Airways 133/wk 53%on time 0.6%cancelled
MSPMinneapolis⇆ Alaska Airlines · Delta Air Lines · Sun Country Airlines · Southwest Airlines 132/wk 83%on time 0.2%cancelled
JFKNew York⇆ Alaska Airlines · Delta Air Lines · JetBlue Airways 124/wk 69%on time 0.9%cancelled
EUGEugene⇆ Alaska Airlines · Delta Air Lines 112/wk 77%on time 0.8%cancelled
RDMRedmond⇆ Alaska Airlines · Delta Air Lines 112/wk 77%on time 0.2%cancelled
HNLHonolulu⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 111/wk 60%on time 3.2%cancelled
ONTOntario⇆ Alaska Airlines · Delta Air Lines · Frontier Airlines · Southwest Airlines 110/wk 61%on time 0.8%cancelled
JNUJuneau⇆ Alaska Airlines 109/wk 78%on time 0.5%cancelled
PSCPasco⇆ Alaska Airlines · Delta Air Lines 105/wk 79%on time 0.7%cancelled
AUSAustin⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 99/wk 72%on time 0.1%cancelled
MFRMedford⇆ Alaska Airlines · Delta Air Lines 97/wk 77%on time 0.7%cancelled
DTWDetroit⇆ Alaska Airlines · Delta Air Lines 95/wk 74%on time 0.3%cancelled
OAKOakland⇆ Alaska Airlines · Southwest Airlines 95/wk 62%on time 0.4%cancelled
EWRNew York⇆ Alaska Airlines · United Airlines 92/wk 65%on time 0.9%cancelled
IAHHouston⇆ Alaska Airlines · United Airlines 89/wk 81%on time 0%cancelled
FAIFairbanks⇆ Alaska Airlines · Delta Air Lines 88/wk 77%on time 0.4%cancelled
IADWashington⇆ Alaska Airlines · Delta Air Lines · United Airlines 83/wk 65%on time 0%cancelled
PHLPhiladelphia⇆ Alaska Airlines · American Airlines · Delta Air Lines 79/wk 74%on time 0.5%cancelled
BURBurbank⇆ Alaska Airlines · Southwest Airlines 79/wk 69%on time 1.5%cancelled
BZNBozeman⇆ Alaska Airlines · Delta Air Lines 77/wk 71%on time 1.4%cancelled
YYCCalgary⇆ Alaska Airlines · Delta Air Lines · WestJet 71/wk 63%on time 1.4%cancelled
LHRLondon⇆ Alaska Airlines · British Airways · Delta Air Lines · Virgin Atlantic 70/wk 74%on time 1.1%cancelled
MCOOrlando⇆ Alaska Airlines · Delta Air Lines 69/wk 75%on time 0.2%cancelled
OGGKahului⇆ Alaska Airlines · Delta Air Lines 68/wk 78%on time 1.6%cancelled
BNANashville⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 67/wk 61%on time 0.2%cancelled
TPETaipei⇆ China Airlines · Delta Air Lines · EVA Air · Starlux Airlines 57/wk 74%on time 1.2%cancelled
CLTCharlotte⇆ American Airlines 56/wk 73%on time 0%cancelled
KTNKetchikan⇆ Alaska Airlines 55/wk 72%on time 0.6%cancelled
RNOReno⇆ Alaska Airlines 52/wk 60%on time 0.2%cancelled
ICNSeoul⇆ Alaska Airlines · Delta Air Lines · Korean Air 51/wk 77%on time 2%cancelled
MCIKansas City⇆ Alaska Airlines · Delta Air Lines · Southwest Airlines 48/wk 83%on time 0%cancelled
FCAKalispell⇆ Alaska Airlines 48/wk 65%on time 0.8%cancelled
MIAMiami⇆ Alaska Airlines · American Airlines · Delta Air Lines 45/wk 73%on time 0.7%cancelled
KOAKailua-Kona⇆ Alaska Airlines · Delta Air Lines 45/wk 80%on time 1.4%cancelled
YYJVictoria⇆ Alaska Airlines 45/wk 69%on time 0.7%cancelled
MSOMissoula⇆ Alaska Airlines 44/wk 71%on time 0.7%cancelled
BLIBellingham⇆ Alaska Airlines 43/wk 67%on time 2.2%cancelled
PUWPullman⇆ Alaska Airlines 43/wk 74%on time 0.9%cancelled
STLSt Louis⇆ Alaska Airlines 43/wk 61%on time 0.2%cancelled
DCAWashington⇆ Alaska Airlines · Delta Air Lines 42/wk 66%on time 0.2%cancelled
LIHLihue⇆ Alaska Airlines · Delta Air Lines 42/wk 81%on time 2.8%cancelled
FATFresno⇆ Alaska Airlines 42/wk 80%on time 0.6%cancelled
BILBillings⇆ Alaska Airlines · Delta Air Lines 41/wk 65%on time 2.3%cancelled
TUSTucson⇆ Alaska Airlines · Delta Air Lines 41/wk 65%on time 0%cancelled
BWIBaltimore⇆ Alaska Airlines 39/wk 54%on time 0.2%cancelled
KEFReykjavík⇆ Icelandair 38/wk 75%on time 0.2%cancelled
PSPPalm Springs⇆ Alaska Airlines · Southwest Airlines 36/wk 70%on time 0.2%cancelled
TPATampa⇆ Alaska Airlines · Delta Air Lines 36/wk 69%on time 0%cancelled
MDWChicago⇆ Southwest Airlines 36/wk 47%on time 0.2%cancelled
RDURaleigh/Durham⇆ Alaska Airlines · Delta Air Lines 35/wk 64%on time 0%cancelled
CVGCincinnati / Covington⇆ Air Transport International · Alaska Airlines · Delta Air Lines 32/wk 64%on time 1%cancelled
ABQAlbuquerque⇆ Alaska Airlines 31/wk 62%on time 0%cancelled
LGBLong Beach⇆ Alaska Airlines · Southwest Airlines 29/wk 69%on time 0.5%cancelled
FLLFort Lauderdale⇆ Alaska Airlines · Delta Air Lines 28/wk 66%on time 0%cancelled
FRAFrankfurt am Main⇆ Condor Flugdienst · Lufthansa 28/wk 46%on time 0.3%cancelled
HNDTokyo⇆ All Nippon Airways · Delta Air Lines 28/wk 77%on time 0.3%cancelled
INDIndianapolis⇆ Alaska Airlines · Southwest Airlines 28/wk 69%on time 0%cancelled
NRTTokyo⇆ Alaska Airlines · Japan Airlines 28/wk 55%on time 1.4%cancelled
YYZToronto⇆ Air Canada Jetz · Alaska Airlines 28/wk 70%on time 1.4%cancelled
ALWWalla Walla⇆ Alaska Airlines 28/wk 77%on time 1.1%cancelled
AMSAmsterdam⇆ Delta Air Lines 28/wk 58%on time 0.6%cancelled
EATWenatchee⇆ Alaska Airlines 28/wk 70%on time 1.9%cancelled
IDAIdaho Falls⇆ Alaska Airlines 28/wk 78%on time 0%cancelled
SBPSan Luis Obispo⇆ Alaska Airlines 28/wk 75%on time 0%cancelled
YKMYakima⇆ Alaska Airlines 28/wk 74%on time 1.7%cancelled
SBASanta Barbara⇆ Alaska Airlines 27/wk 70%on time 2%cancelled
STSSanta Rosa⇆ Alaska Airlines 27/wk 67%on time 0%cancelled
CDGParis⇆ Air France · Delta Air Lines 25/wk 58%on time 0.9%cancelled
YEGEdmonton⇆ Alaska Airlines · Delta Air Lines 25/wk 75%on time 0.3%cancelled
CLECleveland⇆ Alaska Airlines 25/wk 59%on time 0%cancelled
CMHColumbus⇆ Alaska Airlines 25/wk 69%on time 0%cancelled
PITPittsburgh⇆ Alaska Airlines 24/wk 59%on time 0%cancelled
SITSitka⇆ Alaska Airlines 24/wk 73%on time 0.3%cancelled
GDLGuadalajara⇆ Volaris 23/wk 79%on time 0%cancelled
FCORome⇆ Alaska Airlines · Delta Air Lines 21/wk 54%on time 1.8%cancelled
OMAOmaha⇆ Alaska Airlines 21/wk 64%on time 1.1%cancelled
MKEMilwaukee⇆ Alaska Airlines 20/wk 72%on time 0.4%cancelled
DALDallas⇆ Southwest Airlines 19/wk 49%on time 0.8%cancelled
SATSan Antonio⇆ Alaska Airlines 19/wk 69%on time 0%cancelled
MSYNew Orleans⇆ Alaska Airlines · Southwest Airlines 18/wk 59%on time 0%cancelled
OKCOklahoma City⇆ Alaska Airlines 18/wk 68%on time 0.4%cancelled
ISTIstanbul⇆ Turkish Airlines 16/wk 55%on time 0%cancelled
SUNHailey⇆ Alaska Airlines 16/wk 67%on time 1.9%cancelled
CHSCharleston⇆ Alaska Airlines 15/wk 58%on time 0%cancelled
TULTulsa⇆ Alaska Airlines · American Airlines 14/wk 50%on time 0.5%cancelled
ACVArcata/Eureka⇆ Alaska Airlines 14/wk 73%on time 0.6%cancelled
DOHDoha⇆ Qatar Airways 14/wk 62%on time 0%cancelled
DUBDublin⇆ Aer Lingus 14/wk 75%on time 0%cancelled
ELPEl Paso⇆ Alaska Airlines 14/wk 61%on time 4.9%cancelled
GTFGreat Falls⇆ Alaska Airlines 14/wk 64%on time 0.6%cancelled
HLNHelena⇆ Alaska Airlines 14/wk 63%on time 1.7%cancelled
ICTWichita⇆ Alaska Airlines 14/wk 63%on time 1.7%cancelled
LWSLewiston⇆ Delta Air Lines 14/wk 76%on time 0%cancelled
MEXMexico City⇆ Aeroméxico 14/wk 88%on time 0%cancelled
MRYMonterey⇆ Alaska Airlines 14/wk 63%on time 1.1%cancelled
PVGShanghai⇆ Delta Air Lines 14/wk 77%on time 6.5%cancelled
RDDRedding⇆ Alaska Airlines 14/wk 68%on time 1.1%cancelled
YLWKelowna⇆ Alaska Airlines 14/wk 76%on time 7.7%cancelled
DXBDubai⇆ Emirates 13/wk 45%on time 0%cancelled
PSGPetersburg⇆ Alaska Airlines 13/wk 80%on time 0%cancelled
WRGWrangell⇆ Alaska Airlines 13/wk 80%on time 0%cancelled
CDVCordova⇆ Alaska Airlines 12/wk 78%on time 0%cancelled
MUCMunich⇆ Lufthansa 12/wk 43%on time 0%cancelled
SJDSan José del Cabo⇆ Alaska Airlines 12/wk 72%on time 0.7%cancelled
YAKYakutat⇆ Alaska Airlines 12/wk 78%on time 0%cancelled
HKGHong Kong⇆ Cathay Pacific 10/wk 40%on time 0%cancelled
MNLManila⇆ Philippine Airlines 10/wk 60%on time 4.8%cancelled
SINSingapore⇆ Singapore Airlines 10/wk 70%on time 0%cancelled
BCNBarcelona⇆ Delta Air Lines 6/wk 56%on time 1.3%cancelled
PVRPuerto Vallarta⇆ Alaska Airlines 5/wk 77%on time 6.1%cancelled
PEKBeijing⇆ Hainan Airlines 4/wk 56%on time 0%cancelled
BFISeattle← Delta Air Lines · Omni Air International · United Airlines 3/wk 56%on time 2.3%cancelled
CKGChongqing⇆ Hainan Airlines 2/wk 82%on time 0%cancelled
IFPBullhead City→ Sun Country Airlines 1/wk –2 legs –
MGMMontgomery← Alaska Airlines 1/wk –1 legs –
■ ≥85% on time ■ 70–84% ■ 55–69% ■ <55% cancelled: amber ≥2%, red ≥5% ⇆ flies both directions

Nonstop flights into Seattle

130 of the 133 destinations above also fly nonstop into Seattle, so the table covers both directions of each route. Inbound arrival times and live status are on the arrivals board, and each route row links to its own route page with the paired schedule history.

1 route appeared outbound only in the observed window; 2 routes appear inbound only. These are usually seasonal charter rotations or positioning patterns that the boards record separately.

SEA route map: where 133 nonstop routes go

Nonstop route network at Seattle (SEA)

SEA direct flights: questions travelers ask

How many direct flights does Seattle have?

Seattle–Tacoma International Airport currently has nonstop service to 133 destinations on 35 airlines, based on flights observed on the airport's own boards over the last 14 days. 130 of those routes operate in both directions.

Which direct route from Seattle is most reliable?

Among routes with at least 20 observed legs in the last 90 days, Mexico City (MEX) runs cleanest: 88% of flights within 15 minutes of schedule with a 0% cancellation rate.

Which airline flies the most nonstop routes from Seattle?

Alaska Airlines appears on 107 of the 133 nonstop routes we observed at SEA. The airline column in the route ledger lists every carrier observed on each route.

Where does this data come from?

From Seattle–Tacoma International Airport's own departure and arrival boards, recorded continuously by Pro Flight Search. Reliability figures cover the last 90 days; the route list covers the last 14 days of observed service.

More nonstop guides

Raleigh-Durham (RDU) Chicago · Midway (MDW) Sarasota-Bradenton (SRQ) South Bend (SBN) Santa Barbara (SBA) Islip · Long Island (ISP) Cedar Rapids (CID) Monterey (MRY) Sacramento (SMF) Ontario (ONT) Knoxville (TYS) Madison (MSN)
Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Seattle (SEA) nonstop network and route reliability, measured from official airport boards.

Canonical URL
https://proflightsearch.com/direct-flights/seattle-SEA
How we measure this →

Planning around SEA? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure