ORD → SEAChicago to Seattle

live

Direct flights from Chicago (ORD) to Seattle (SEA): 117 nonstop departures observed each week across 5 airlines. No cancellations were recorded across the 21 tracked flights. The nonstop covers 2,762 km, an estimated 4 hours 2 minutes in the air. Measured by Pro Flight Search from live flight boards at Chicago and Seattle. Updated 13 November 2026 at 16:22 UTC.

Today, ORD → SEA

Fri 13 Nov · local times
KE233Korean AirIn the air, 18 min late

Left ORD at 00:53, 18 min after its 00:35 slot.

  1. 00:35 KE233Korean Air Left 00:53 +18 ·
  2. 06:40 DL2041Delta Air Lines Left 06:35 SEA est. 08:44In the air · sched 09:30
  3. 06:49 AA2112American Left 06:40 SEA est. 09:04In the air · sched 09:39
  4. 07:00 AS587Alaska Left 06:49 SEA est. 08:55In the air · sched 09:50
  5. 08:30 DL9884Delta Air Lines Sched 08:30Departure not confirmed by the board ·
  6. 09:25 UA2099United Left 09:23 SEA est. 11:37In the air · sched 12:19
  7. 09:30 AS583Alaska Left 09:18 SEA est. 11:55In the air · sched 12:14
  8. 11:30 AA2398American On scheduleGate K10 · T3 SEA est. 14:04sched 14:20
  9. 12:45 UA1660United On scheduleGate C21 · T1 SEA est. 15:03sched 15:32
  10. 12:54 AA3046American On scheduleGate G14 · T3 SEA 15:44scheduled
  11. 12:58 DL1564Delta Air Lines On scheduleGate M10 · T5 SEA est. 15:30sched 15:36
  12. 15:59 AS407Alaska On scheduleGate G8 · T3 SEA 18:48scheduled
  13. 16:15 UA1801United On scheduleGate G12 · T3 SEA 19:03scheduled
  14. 17:25 AA1211American On scheduleGate K13 · T3 SEA 20:20scheduled
  15. 17:55 DL637Delta Air Lines On scheduleGate M10 · T5 SEA 20:38scheduled
  16. 18:35 AS429Alaska On scheduleGate G8 · T3 SEA est. 21:07sched 21:29
  17. 20:33 UA2263United On scheduleGate G2 · T3 SEA 23:20scheduled
  18. 21:53 AA2392American Airlines On scheduleGate H11A · T3 ·

Checked ORD board 09:53 · SEA board 08:22

ORD Chicago smooth · +0
SEA Seattle smooth · +0
2,762 km · ~4h 02m est.
dep bank 00:55–21:53117x weekly
Running clean · 5 airlines · 117x weekly · nonstop
100 / 100

route health from live ORD and SEA delay boards

0 of 21 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~4h 02mestimated from route distance
Weekly departures117x5 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 21

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesAmerican AirlinesChina AirlinesDelta Air Lines

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
Alaska AirlinesAS

Flights AS587 07:00 daily · AS583 09:30 daily · AS407 15:59 daily · AS429 18:35 daily

China AirlinesCI

Flights CI5235 00:55 Mo Tu

Delta Air LinesDL

Flights DL2041 06:35 daily · DL1564 varies daily · DL1818 17:30 Mo Th Fr Su · DL637 varies Mo Tu We Th Fr Sa

History

operated legs · board outcomes
11-13AA2112departed−9
11-13AS583departed−12
11-13AS587departed−11
11-13DL2041departed−5
11-13KE233departed+18
11-13UA2099departed−2
11-12AA1211departed+5
11-12AA2112departed−5
11-12AA2392departed−4
11-12AA2398departed+41
11-12AA3046departed−7
11-12AS407departed+107
11-12AS429departed+17
11-12AS583departed−1
11-12AS587departed−7
11-12DL1564departed−9
11-12DL2041departed−13
11-12UA1660departed−3
11-12UA1801departed+0
11-12UA2099departed−9
11-12UA2263departed+14

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
ORDChicago +0 min smooth 🌤 mostly cloudy · NNW 12 kt Full ORD delay board →
SEASeattle +0 min smooth 🌤 overcast · N 0 kt Full SEA delay board →

Weather lens

Conditions are tightest at ORD: a 33% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +4 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Chicago to Seattle route actually runs

Pro Flight Search records official board updates for nonstop ORD to SEA 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: Chicago (ORD) to Seattle (SEA) route reliability, measured from operated flights on official airport boards.

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

ORD to SEA questions

Is ORD–SEA running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on ORD–SEA?

Operators schedule morning departures around 00:55 and evening departures around 17:25 from ORD. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SEA delay card to confirm conditions when you'd arrive.

How long is the flight from ORD to SEA?

Great-circle distance is 2,762 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 225–267 min gate-to-gate on this route.

How often does ORD–SEA fly?

5 carriers operate this route, around 117 flights a week between them. Compare carrier days and times in the airline list above.