SEA → SFOSeattle to San Francisco

live

Direct flights from Seattle (SEA) to San Francisco (SFO): 198 nonstop departures observed each week across 31 airlines. The nonstop covers 1,093 km, an estimated 1 hour 54 minutes in the air. Measured by Pro Flight Search from live flight boards at Seattle and San Francisco. Updated 19 October 2026 at 13:28 UTC.

Today, SEA → SFO

Mon 19 Oct · local times
UA499United26 min late

The SEA board at 06:15 shows departure at 07:37 instead of 07:11, gate B11.

Landing
09:27SFO board estimate · sched 09:30
Later cancelled
0.6%of 9,851 past United flights whose board showed 20 to 40 min late
Still to leave today
DL1134 07:46Delta · then UA2831 09:05, AS528 09:59
Track UA499 →
DL1134Delta30 min late

The SEA board at 06:15 shows departure at 07:46 instead of 07:16, gate A9.

Landing
10:01SFO board estimate · sched 09:38
Later cancelled
0.7%of 9,754 past Delta flights whose board showed 20 to 40 min late
Still to leave today
UA2831 18:00United · then AS528 09:59, UA5660 10:44
Track DL1134 →
  1. 06:39 AS725Alaska Airlines Est. 06:50 +11Gate C15 SFO est. 09:05 +16sched 08:49
  2. 07:11 UA499United Est. 07:37 +26Gate B11 SFO est. 09:27sched 09:30
  3. 07:16 DL1134Delta Est. 07:46 +30Gate A9 SFO est. 10:01 +23sched 09:38
  4. 09:05 UA2831United Est. 18:00 +535Gate B11 SFO est. 20:19 +535sched 11:24
  5. 09:59 AS528Alaska Airlines On scheduleGate N18 SFO est. 12:21sched 12:26
  6. 10:44 UA5660United On scheduleGate B11 SFO 13:15scheduled
  7. 10:51 DL1412Delta On scheduleGate B8 SFO 13:08scheduled
  8. 11:54 AS655Alaska Airlines On scheduleGate C20 SFO est. 14:19sched 14:23
  9. 13:20 NZ9428Air New Zealand On scheduleGate B7A SFO 15:35scheduled
  10. 13:20 UA2281United On scheduleGate B7A SFO 15:35scheduled
  11. 13:55 AS688Alaska Airlines On scheduleGate D2 SFO est. 16:14 +6sched 16:08
  12. 14:45 DL3707Delta On scheduleGate A10 SFO est. 16:58sched 17:05
  13. 15:18 UA2478United On scheduleGate B7A SFO 17:34scheduled
  14. 15:44 AS680Alaska Airlines On scheduleGate N11 SFO est. 18:04sched 18:01
  15. 17:21 UA5841United On scheduleGate B9 ·
  16. 17:55 DL3991Delta Air Lines On scheduleGate B4 ·
  17. 17:59 AS1385Alaska On scheduleGate N9 ·
  18. 19:25 UA737United Sched 19:25Departure not confirmed by the board ·
  19. 19:36 AS619Alaska Sched 19:36Departure not confirmed by the board ·
  20. 20:29 UA5415United Sched 20:29Departure not confirmed by the board ·
  21. 20:36 AS590Alaska Sched 20:36Departure not confirmed by the board ·
  22. 21:35 DL2635Delta Air Lines Sched 21:35Departure not confirmed by the board ·
  23. 21:36 AS410Alaska Sched 21:36Departure not confirmed by the board ·
  24. · AA9410American On schedule SFO est. 12:21sched 12:26
  25. · AZ4483ITA Airways On schedule SFO est. 20:19 +535sched 11:24
  26. · AZ4514ITA Airways On schedule SFO est. 09:27sched 09:30
  27. · BA7542British Airways On schedule SFO est. 18:04sched 18:01
  28. · CX7854Cathay Pacific On schedule SFO est. 14:19sched 14:23
  29. · CX7865Cathay Pacific On schedule SFO est. 09:05 +16sched 08:49
  30. · EK6489Emirates On schedule SFO 13:15scheduled
  31. · FJ5823Fiji Airways On schedule SFO est. 18:04sched 18:01
  32. · JL5428Japan Airlines On schedule SFO est. 09:05 +16sched 08:49
  33. · JL6338Japan Airlines On schedule SFO est. 16:14 +6sched 16:08
  34. · KE3083Korean Air On schedule SFO est. 10:01 +23sched 09:38
  35. · KL5503KLM On schedule SFO est. 16:58sched 17:05
  36. · LX3257Swiss International On schedule SFO 15:35scheduled
  37. · LX3302Swiss International On schedule SFO 17:34scheduled
  38. · MU8692China Eastern On schedule SFO est. 10:01 +23sched 09:38
  39. · NH7305ANA (All Nippon Airways) On schedule SFO est. 09:27sched 09:30
  40. · NZ9420Air New Zealand On schedule SFO 17:34scheduled
  41. · NZ9422Air New Zealand On schedule SFO est. 09:27sched 09:30
  42. · NZ9424Air New Zealand On schedule SFO 13:15scheduled
  43. · NZ9427Air New Zealand On schedule SFO est. 20:19 +535sched 11:24
  44. · OZ6301Asiana On schedule SFO est. 09:27sched 09:30
  45. · QR2137Qatar On schedule SFO est. 12:21sched 12:26
  46. · QR3413Qatar On schedule SFO est. 09:05 +16sched 08:49
  47. · QR3414Qatar On schedule SFO est. 18:04sched 18:01
  48. · SK3469Scandinavian Airlines (SAS) On schedule SFO est. 10:01 +23sched 09:38
  49. · SK3926Scandinavian Airlines (SAS) On schedule SFO 13:08scheduled
  50. · TK9586Turkish Airlines On schedule SFO 15:35scheduled
  51. · VA8291Virgin Australia On schedule SFO est. 20:19 +535sched 11:24
  52. · VA8294Virgin Australia On schedule SFO 13:15scheduled
  53. · VA8295Virgin Australia On schedule SFO 17:34scheduled
  54. · VA8297Virgin Australia On schedule SFO 15:35scheduled
  55. · VA8300Virgin Australia On schedule SFO est. 09:27sched 09:30
  56. · VS1901Virgin Atlantic On schedule SFO 13:08scheduled
  57. · VS1907Virgin Atlantic On schedule SFO est. 10:01 +23sched 09:38
  58. · WS8079WestJet On schedule SFO 13:08scheduled

Checked SEA board 06:15 · SFO board 06:28

SEA Seattle smooth · +5
SFO San Francisco smooth · +1
1,093 km · ~1h 54m est.
dep bank 06:39–23:56198x weekly
Under pressure · 31 airlines · 198x weekly · nonstop
56 / 100

route health from live SEA and SFO delay boards

Flight time~1h 54mestimated from route distance
Weekly departures198x31 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
AeroméxicoAir ChinaAir FranceAir New Zealand

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
AeroméxicoAM

Flights AM4471 23:56 daily

Air ChinaCA

Flights CA7305 09:30 We Sa · CA7306 11:24 We Sa

Air FranceAF

Flights AF2661 17:05 Tu Th Fr Sa Su · AF8547 23:56 We

Air New ZealandNZ

Flights NZ9422 09:30 daily · NZ9427 11:24 daily · NZ9424 13:15 daily · NZ9428 13:20 daily

Alaska AirlinesAS

Flights AS725 06:39 daily · AS528 09:59 daily · AS655 11:54 daily · AS688 13:55 daily

American AirlinesAA

Flights AA9410 12:26 daily · AA7538 20:17 daily · AA9409 21:49 Mo Tu We Th Fr Su · AA7456 22:49 daily

ANA (All Nippon Airways)NH

Flights NH7305 09:30 Mo We Th Fr Su · NH7284 varies daily · NH7327 22:59 daily

Asiana AirlinesOZ

Flights OZ6301 09:30 daily · OZ6402 21:47 daily

AviancaAV

Flights AV2037 21:47 daily

British AirwaysBA

Flights BA7542 18:01 daily · BA2950 22:49 daily

Cathay PacificCX

Flights CX7865 08:49 daily · CX7854 14:23 daily · CX7955 21:49 daily

China Eastern AirlinesMU

Flights MU8692 09:38 Mo Th Sa

Condor DEDE

Flights DE5054 12:26 Mo Tu Th Fr Sa · DE5000 14:23 Mo Tu Th Fr Sa · DE5002 20:17 daily · DE5004 21:49 daily

Copa AirlinesCM

Flights CM1445 15:35 We Th Su · CM1446 17:34 We Th Su · CM2329 varies Mo We Th Fr Sa Su · CM2326 21:47 daily

Delta Air LinesDL

Flights DL1134 07:16 daily · DL1412 10:51 daily · DL3707 14:45 daily · DL3991 17:55 Mo Tu We Th Fr Su

EmiratesEK

Flights EK6489 13:15 daily

Fiji AirwaysFJ

Flights FJ5823 18:01 Mo We Fr Sa Su · FJ5811 20:17 Mo We Fr Sa Su · FJ5813 21:49 Fr Su

IcelandairFI

Flights FI7657 21:49 daily

ITA AirwaysAZ

Flights AZ4514 09:30 Mo We Fr Sa Su · AZ4483 11:24 Mo We Fr Sa Su

Japan AirlinesJL

Flights JL5428 08:49 daily · JL6338 16:08 daily

KLMKL

Flights KL5503 17:05 daily · KL6277 20:18 Mo Tu We Th Fr Su

Korean AirKE

Flights KE3083 09:38 daily

Qantas AirwaysQF

Flights QF3733 20:17 Tu Fr Su

Qatar AirwaysQR

Flights QR2959 08:49 We · QR3413 08:49 Mo Tu Th Sa · QR8874 08:49 Fr · QR2137 12:26 Mo Tu Th Sa

Scandinavian Airlines (SAS)SK

Flights SK3469 09:38 daily · SK3926 13:08 daily

Swiss International Air LinesLX

Flights LX3257 15:35 Mo We Th Fr Sa Su · LX3302 17:34 Mo We Th Fr Sa Su

Turkish AirlinesTK

Flights TK9586 15:35 daily

Virgin AtlanticVS

Flights VS1907 09:38 daily · VS1901 13:08 daily · VS3214 20:18 Mo Tu We Th Fr Su · VS1903 23:56 daily

Virgin AustraliaVA

Flights VA8300 09:30 daily · VA8298 11:24 daily · VA8297 13:15 daily · VA8295 15:35 daily

WestJetWS

Flights WS8055 13:08 Mo Sa · WS8079 13:08 Mo We Th Fr Su · WS7947 23:56 daily

Airports right now

live boards
SEASeattle +5 min smooth 🌤 overcast · SE 6 kt Full SEA delay board →
SFOSan Francisco +1 min smooth ⛅ overcast · W 7 kt Full SFO delay board →

Weather lens

Current conditions put the pressure at SFO: 56% odds of a 15+ minute delay and around +25 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Seattle to San Francisco route actually runs

Pro Flight Search records official board updates for nonstop SEA to SFO flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

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

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) to San Francisco (SFO) route reliability, measured from operated flights on official airport boards.

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

SEA to SFO questions

Is SEA–SFO running on time right now?

Some delays possible. The departure side at SEA is the weaker end, route health score 56/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SEA–SFO?

Operators schedule morning departures around 06:39 and evening departures around 17:21 from SEA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SFO delay card to confirm conditions when you'd arrive.

How long is the flight from SEA to SFO?

Great-circle distance is 1,093 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 107–124 min gate-to-gate on this route.

How often does SEA–SFO fly?

31 carriers operate this route, around 614 flights a week between them. Compare carrier days and times in the airline list above.