Flights from Seattle to Chicago O'Hare

Flights a week: <1
Flight time: 8 h 05 min
Distance: 2,762 km

Schedule, today's status and punctuality of flights from Seattle to Chicago O'Hare, from the official airport boards. Times are local to each airport.

Flights on 4 October 2026

Flight	Departure	Arrival	Status
UA1547United Airlines	—	05:19	Scheduled
AS285Alaska Airlines	—	05:40	Scheduled
AA2379American Airlines	—	06:05	Scheduled
AA1872American Airlines	~~06:15~~ 06:14	~~12:29~~ 12:00	Scheduled
UA2618United AirlinesAlso sold as LX3295, LH7507, OS7704, SN8876	07:00	17:05	Departed
DL2055Delta Air LinesAlso sold as SK3921	07:15	17:30	Departed
AS265Alaska Airlines	08:32	18:20	Scheduled
AS429Alaska Airlines	10:33	20:15	Departed
UA2835United AirlinesAlso sold as LX3255, EK6356, TK8610	10:50	23:57	Departed
AA3105American Airlines	~~10:59~~ 10:50	23:59	Scheduled
DL637Delta Air Lines	~~11:45~~ 12:10	—	Delayed 25 min
AS579Alaska Airlines	11:56	—	Scheduled
AA2966American Airlines	~~13:40~~ 14:00	—	Delayed 20 min
UA2369United AirlinesAlso sold as LH7537	13:56	—	Departed
AA1476American Airlines	~~15:41~~ 15:34	—	Scheduled
UA1265United Airlines	17:07	—	Scheduled
AS538Alaska Airlines	17:49	—	Scheduled
DL2108Delta Air LinesAlso sold as KE3039, SK3959	17:50	—	Scheduled

Local times: departure in the departure airport's time, arrival in the arrival airport's. Struck through: the scheduled time.

Flight numbers from Seattle to Chicago O'Hare

From the last 28 days of boards: usual departure time, the weekdays it flew and the share of on-time departures (within 15 min).

UA154705:19
AS28505:40
AA237906:05
AA187206:15
UA261807:00
DL205507:15
AS26508:32
AS42910:33
UA283510:50
AA310510:59
DL63711:45
AS57911:56
AA296613:40
UA236913:56
AA147615:41
UA126517:07
AS53817:49
DL210817:50

Common questions

Which airlines fly from Seattle to Chicago O'Hare?: United Airlines, Alaska Airlines, American Airlines, Delta Air Lines.
How many flights a week are there from Seattle to Chicago O'Hare?: About <1 a week over the last 28 days of boards. Flight numbers on the route: 18.
How long is the flight from Seattle to Chicago O'Hare?: About 8 h 05 min by the schedule. The airports are 2762 km apart.

Airports

Departure: Seattle (SEA)
Arrival: Chicago O'Hare (ORD)
Return flights from Chicago O'Hare to Seattle <1 a week