OPS Updating · 33,808 legs measured · last 90 days · 9 routes outbound only · 11 routes inbound only
80
nonstop destinations from St. Louis Lambert International Airport, flown by 13 airlines . 60 of them also fly back in.
Measured from flights observed on St Louis’s own departure and arrival boards over the last 14 days. Every route below carries its observed weekly frequency, and 58 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 no data.
Busiest route Chicago ORD · about 212 movements a week, American Airlines, United Airlines2,727 legs observed
Most reliable Richmond RIC · 87% on time, 0% cancelled61 legs
Roughest ride San Francisco SFO · 41% on time, 0% cancelled310 legs
All STL 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.
Destination Airlines Weekly On time Cancelled
ORD Chicago ⇆ American Airlines · United Airlines
212 /wk 61% on time 0.7% cancelled
Schedule American Airlines departs AA1926 05:00 AA1997 07:29 AA997 11:00 AA2208 11:31 AA6468 13:06 AA4259 17:27
United Airlines departs UA4423 06:00 UA2792 08:00 UA4601 09:04 UA4517 10:27 UA4395 11:35 UA5917 11:35 UA5917 13:27 UA1920 13:29 UA5917 13:29 UA5332 15:11 UA541 17:36 UA4616 19:01
American Airlines arrives AA3069 00:19 AA2208 10:50 AA6468 12:35 AA3620 16:53 AA2444 20:57
United Airlines arrives UA4613 10:48 UA5300 10:48 UA1044 12:13 UA5300 12:14 UA5300 12:15 UA5696 14:17 UA2000 15:43 UA4416 17:01 UA4518 19:01 UA4412 19:41 UA1625 21:21 UA4576 22:59
DEN Denver ⇆ American Airlines · Frontier Airlines · Southwest Airlines · United Airlines
149 /wk 60% on time 0% cancelled
Schedule American Airlines departs AA5089 06:00
Frontier Airlines departs F94567 20:00
Southwest Airlines departs WN3356 06:05 WN3356 06:30 WN3356 06:35 WN1230 08:30 WN4062 08:35 WN4063 12:15 WN1405 12:45 WN2104 12:55 WN4064 14:25 WN1374 14:35 WN4093 14:40 WN1374 16:50 WN147 17:30 WN3854 18:10 WN2814 18:40 WN1713 19:00 WN4067 20:50 WN2419 21:45 WN4067 21:50
United Airlines departs UA5548 05:10 UA2459 09:00 UA1380 13:36 UA2323 16:39
Frontier Airlines arrives F93302 19:15
Southwest Airlines arrives WN1796 08:50 WN4346 09:20 WN1796 09:30 WN301 09:35 WN3140 10:10 WN2129 10:25 WN2364 12:15 WN2767 12:15 WN1798 13:25 WN2065 14:00 WN4400 17:00 WN2664 17:50 WN1738 19:10 WN1725 19:45 WN417 19:45 WN1567 20:25 WN2330 21:25 WN596 21:45 WN1305 22:15 WN2975 23:15 WN1806 23:50
United Airlines arrives UA652 12:40 UA1639 16:37 UA1422 20:36 UA4733 23:44
ATL Atlanta ⇆ Delta Air Lines · Frontier Airlines · Southwest Airlines
138 /wk 80% on time 0.1% cancelled
Schedule Delta Air Lines departs DL1524 06:00 DL1536 07:00 DL1571 10:14 DL1400 12:00 DL1102 14:25 DL543 17:35 DL1393 19:20
Frontier Airlines departs F94474 18:35
Southwest Airlines departs WN4064 05:55 WN199 10:05 WN1332 10:20 WN4034 10:20 WN4035 14:20 WN239 16:20 WN3300 16:55 WN1679 16:55 WN4961 18:30 WN2244 19:50
Delta Air Lines arrives DL1571 09:09 DL1400 10:51 DL1102 13:20 DL543 16:28 DL1393 18:15 DL2833 21:23 DL1403 23:54
Frontier Airlines arrives F94473 17:40
Southwest Airlines arrives WN277 07:25 WN255 07:45 WN335 09:20 WN192 13:00 WN244 14:20 WN868 15:00 WN191 15:35 WN5040 18:05 WN4816 20:00 WN4816 20:55
LGA New York ⇆ American Airlines · Delta Air Lines · Japan Airlines · Southwest Airlines
128 /wk 70% on time 2.1% cancelled
Schedule American Airlines departs AA4450 06:00 AA4443 09:17 AA4449 16:14 AA4449 16:18
Delta Air Lines departs DL4981 07:00 DL4939 08:00 DL5110 10:00 DL5020 13:02 DL5607 17:31
Japan Airlines departs JL312 07:45
Southwest Airlines departs WN882 05:40 WN1103 05:40 WN1085 05:45 WN186 09:00 WN3189 10:30 WN479 11:05 WN553 11:05 WN1934 13:40 WN3779 15:35 WN4085 15:35 WN235 16:50 WN4086 19:40 WN4086 19:50
American Airlines arrives AA4340 08:46 AA4608 15:44 AA4608 15:48 AA4728 20:52 AA4728 21:46
Delta Air Lines arrives DL4939 08:29 DL4922 11:47 DL5607 15:39 DL4905 16:59 DL4926 20:14
Southwest Airlines arrives WN2549 07:45 WN3363 07:45 WN650 09:55 WN2549 10:25 WN2089 12:45 WN3817 13:40 WN2550 13:40 WN2550 13:45 WN2551 16:10 WN2551 16:40 WN2552 19:25 WN2552 20:25
DFW Dallas-Fort Worth ⇆ American Airlines · Frontier Airlines
99 /wk 70% on time 0.6% cancelled
Schedule American Airlines departs AA2261 05:40 AA537 06:32 AA1959 08:48 AA3333 10:12 AA3944 12:46 AA2299 12:47 AA1363 15:20 AA2761 19:10
Frontier Airlines departs F94741 17:53
American Airlines arrives AA3333 09:20 AA2299 12:03 AA3944 12:06 AA1363 14:30 AA1367 17:02 AA2761 18:20 AA2487 19:48 AA1010 21:59 AA1445 23:42
Frontier Airlines arrives F91524 16:58
DCA Washington ⇆ American Airlines · Southwest Airlines
89 /wk 67% on time 1.1% cancelled
Schedule American Airlines departs AA4678 07:03 AA4645 10:48 AA2030 17:08
Southwest Airlines departs WN4963 08:05 WN4963 08:10 WN4963 08:20 WN3586 13:05 WN3522 13:15 WN1468 13:20 WN4059 15:55 WN3619 15:55 WN3846 15:55 WN4060 17:45 WN4060 19:45 WN3732 19:50 WN2900 19:55
American Airlines arrives AA4645 10:18 AA4508 12:46 AA2030 15:57 AA4536 20:32
Southwest Airlines arrives WN1519 09:25 WN1521 13:25 WN2701 13:45 WN3700 14:00 WN1522 16:30 WN1522 16:55 WN494 20:10 WN4124 20:10 WN398 20:15 WN1143 20:25
MSP Minneapolis ⇆ Delta Air Lines · Southwest Airlines
88 /wk 74% on time 0.2% cancelled
Schedule Delta Air Lines departs DL4653 06:21 DL5325 09:47 DL5286 09:47 DL5243 11:20 DL5324 12:28 DL3787 15:35 DL4639 17:33 DL5351 17:35
Southwest Airlines departs WN194 08:25 WN286 08:30 WN559 08:30 WN2577 08:35 WN4368 13:45 WN562 20:50 WN910 21:50 WN489 21:50
Delta Air Lines arrives DL5286 08:53 DL5243 12:08 DL3787 14:45 DL4639 16:38 DL5351 16:43 DL5055 23:21
Southwest Airlines arrives WN3082 09:30 WN3082 09:35 WN2558 16:00 WN469 17:45 WN3083 19:00
MCO Orlando ⇆ Frontier Airlines · Southwest Airlines
85 /wk 66% on time 0.1% cancelled
Schedule Frontier Airlines departs F92636 16:30
Southwest Airlines departs WN4622 05:00 WN4622 05:20 WN4622 05:25 WN3363 06:35 WN4126 06:45 WN3737 07:05 WN5006 07:45 WN4091 07:50 WN4091 10:05 WN4091 10:20 WN4092 10:25 WN3345 11:35 WN4092 15:00 WN4462 16:05 WN1794 17:10 WN4462 17:15 WN4094 18:10 WN4094 18:35 WN4812 19:55
Frontier Airlines arrives F92635 23:13
Southwest Airlines arrives WN3398 00:35 WN314 07:40 WN2811 07:40 WN382 07:40 WN2812 09:25 WN645 09:40 WN1759 10:00 WN2813 11:45 WN2949 13:20 WN2658 15:50 WN2601 16:45 WN474 17:15 WN2814 18:05 WN3537 20:00 WN2753 21:00 WN2815 21:00 WN4071 21:10 WN2815 22:20 WN509 23:55
LAS Las Vegas ⇆ Frontier Airlines · Southwest Airlines · Sun Country Airlines
81 /wk 63% on time 0.1% cancelled
Schedule Frontier Airlines departs F93107 13:30
Southwest Airlines departs WN4078 05:20 WN4078 05:30 WN2513 05:35 WN1145 06:25 WN3723 07:20 WN4124 07:50 WN1889 08:30 WN1932 08:30 WN4467 12:35 WN4079 12:55 WN4467 14:30 WN1291 17:50 WN474 17:50 WN2523 18:20 WN2948 19:10 WN4509 21:45
Sun Country Airlines departs SY3007 21:00
Frontier Airlines arrives F93108 12:35
Southwest Airlines arrives WN4890 00:35 WN4693 11:40 WN1708 12:15 WN4693 12:20 WN5015 12:50 WN1409 13:45 WN1866 15:15 WN1181 16:05 WN1828 16:15 WN2442 17:30 WN2442 17:45 WN1152 18:40 WN3744 19:00 WN2012 20:40 WN3744 22:10 WN2444 22:45 WN3863 23:20 WN2453 23:55 WN1409 23:55
Sun Country Airlines arrives SY3002 05:48
DTW Detroit ⇆ Delta Air Lines · Southwest Airlines · United Airlines
77 /wk 78% on time 0.1% cancelled
Schedule Delta Air Lines departs DL1626 06:47 DL2868 10:35 DL1371 14:38 DL2822 18:05
Southwest Airlines departs WN645 10:20 WN2650 10:30 WN909 10:55 WN1653 16:55 WN2723 18:30 WN3239 19:50 WN3658 20:00
Delta Air Lines arrives DL2868 09:49 DL1371 13:53 DL2822 17:19 DL1541 20:51
Southwest Airlines arrives WN1850 07:35 WN4111 07:45 WN3193 07:45 WN1697 11:40 WN2050 13:00 WN737 20:45 WN2400 21:00
United Airlines arrives UA3396 18:46
PHX Phoenix ⇆ Alaska Airlines · American Airlines · Southwest Airlines
77 /wk 67% on time 0% cancelled
Schedule Alaska Airlines departs AS9916 09:45 AS9919 21:30
American Airlines departs AA2574 08:03 AA590 14:31
Southwest Airlines departs WN1315 05:05 WN3593 06:05 WN155 06:20 WN1439 06:25 WN4111 08:25 WN1932 09:35 WN437 12:10 WN2976 12:15 WN4112 14:05 WN4315 15:50 WN4113 16:55 WN4113 17:50 WN3438 19:05 WN4114 20:50 WN4114 21:50
Alaska Airlines arrives AS9909 12:53
American Airlines arrives AA590 13:37 AA590 13:44 AA890 20:43
Southwest Airlines arrives WN3346 00:45 WN3493 01:20 WN4084 09:50 WN2485 09:50 WN2758 10:00 WN2947 10:50 WN3254 12:25 WN1452 12:35 WN874 16:00 WN2229 16:30 WN133 17:40 WN133 17:45 WN1181 18:21 WN3492 23:25 WN3492 23:30 WN162 23:40
BOS Boston ⇆ American Airlines · Southwest Airlines
73 /wk 53% on time 1.9% cancelled
Schedule American Airlines departs AA3546 10:00 AA4512 18:10
Southwest Airlines departs WN863 05:55 WN2805 06:40 WN4527 10:10 WN485 10:20 WN3694 10:25 WN670 10:30 WN4526 12:15 WN711 14:20 WN1848 16:55 WN380 18:30 WN259 19:55 WN3497 21:05
American Airlines arrives AA3546 09:29 AA4512 17:39
Southwest Airlines arrives WN2620 07:15 WN1870 07:25 WN816 07:25 WN1859 12:45 WN575 13:45 WN1015 13:50 WN1009 14:40 WN819 19:55 WN819 20:45
DAL Dallas ⇆ Southwest Airlines
72 /wk 66% on time 0.2% cancelled
CLT Charlotte ⇆ American Airlines · Southwest Airlines
65 /wk 73% on time 0% cancelled
MDW Chicago ⇆ Southwest Airlines
65 /wk 64% on time 0.2% cancelled
PHL Philadelphia ⇆ American Airlines · Southwest Airlines
61 /wk 69% on time 0.3% cancelled
HOU Houston ⇆ Southwest Airlines
59 /wk 67% on time 0% cancelled
BWI Baltimore ⇆ Southwest Airlines · Sun Country Airlines
53 /wk 72% on time 0.9% cancelled
IAH Houston ⇆ United Airlines
52 /wk 76% on time 0.3% cancelled
BNA Nashville ⇆ Southwest Airlines · Japan Airlines
47 /wk 67% on time 0% cancelled
MIA Miami ⇆ American Airlines · Southwest Airlines · Envoy Air
46 /wk 69% on time 1.2% cancelled
SEA Seattle ⇆ Alaska Airlines
42 /wk 73% on time 0% cancelled
TPA Tampa ⇆ Southwest Airlines
41 /wk 74% on time 0.2% cancelled
LAX Los Angeles ⇆ American Airlines · Southwest Airlines · Sun Country Airlines
40 /wk 64% on time 0.2% cancelled
MCI Kansas City ⇆ Southwest Airlines · Sun Country Airlines
38 /wk 69% on time 0% cancelled
AUS Austin ⇆ Southwest Airlines · Sun Country Airlines · United Airlines
33 /wk 66% on time 0% cancelled
IAD Washington ⇆ American Airlines · United Airlines
28 /wk 65% on time 0% cancelled
OMA Omaha ⇆ Southwest Airlines · Japan Airlines
28 /wk 70% on time 0% cancelled
YYZ Toronto ⇆ Air Canada Jetz
28 /wk 73% on time 6.7% cancelled
PIT Pittsburgh ⇆ Southwest Airlines · American Airlines
25 /wk 68% on time 0% cancelled
CMH Columbus ⇆ Southwest Airlines · Sun Country Airlines
23 /wk 65% on time 0% cancelled
CUN Cancún ⇆ Frontier Airlines · Southwest Airlines
18 /wk 73% on time 0.4% cancelled
JBR Jonesboro ⇆ Southern Airways Express
11 /wk 83% on time 1.4% cancelled
LHR London ⇆ British Airways
8 /wk 59% on time 2.1% cancelled
RIC Richmond → Sun Country Airlines
5 /wk 87% on time 0% cancelled
IND Indianapolis ⇆ Japan Airlines · Southwest Airlines · Delta Air Lines
1 /wk –17 legs
–
■ ≥85% on time
■ 70–84%
■ 55–69%
■ <55%
cancelled: amber ≥2%, red ≥5%
⇆ flies both directions
Nonstop flights into St Louis
60 of the 80 destinations above also fly nonstop into St Louis, 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.
9 routes appeared outbound only in the observed window; 11 routes appear inbound only. These are usually seasonal charter rotations or positioning patterns that the boards record separately.
STL route map: where 80 nonstop routes go
STL direct flights: questions travelers ask
How many direct flights does St Louis have? St. Louis Lambert International Airport currently has nonstop service to 80 destinations on 13 airlines, based on flights observed on the airport's own boards over the last 14 days. 60 of those routes operate in both directions.
Which direct route from St Louis is most reliable? Among routes with at least 20 observed legs in the last 90 days, Richmond (RIC) runs cleanest: 87% of flights within 15 minutes of schedule with a 0% cancellation rate.
Which airline flies the most nonstop routes from St Louis? Southwest Airlines appears on 45 of the 80 nonstop routes we observed at STL. The airline column in the route ledger lists every carrier observed on each route.
Where does this data come from? From St. Louis Lambert 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
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Suggested citation
Pro Flight Search: St Louis (STL) nonstop network and route reliability, measured from official airport boards.
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https://proflightsearch.com/direct-flights/st-louis-STL
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Planning around STL? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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