Airlines with flights from Chicago to Seattle

There are 6 airlines with scheduled flights between ORD and SEA. Alaska Airlines, American Airlines and 2 more carriers has non-stop flights from Chicago O'Hare to Seattle Airport and the flight time is 4 hours and 39 minutes.

Change direction

Choose airline

Schedules

Alaska Airlines

Non-stop with Alaska Airlines

  • Total flight time: 4 hours and 39 minutes
  • One World Alliance
  • Seattle is a Alaska Airlines hub (Primary hub).
  • 46 flights per week
  • Boeing 737-900 (winglets) Passenger/BBJ3
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
    Boeing 737MAX 9 Passenger
  • Business and first class available
ORD
Direct
SEA
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
AS715
06:00
06:00
06:00
06:00
06:00
06:00
06:00
AS587
08:02
08:02
08:02
08:02
08:02
08:02
08:02
AS579
13:01
13:01
13:01
13:01
13:01
13:01
13:01
AS407
15:43
15:43
15:43
15:43
15:43
15:43
15:43
AS337
17:42
17:42
17:42
17:42
17:42
----
17:42
AS583
18:42
----
----
18:42
18:42
----
18:42
AS1645
----
----
----
----
----
19:17
----
AS329
20:20
20:20
20:20
20:20
20:20
20:20
20:20
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - SEA

The timetable & schedule information was updated at 2026-04-21

American Airlines

Non-stop with American Airlines

  • Total flight time: 4 hours and 46 minutes
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 35 flights per week
  • Boeing 737-800 Passenger
    Airbus A321
    Boeing 737MAX 8 Passenger
  • First class available
ORD
Direct
SEA
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
AA2523
06:40
06:40
06:40
06:40
06:40
06:40
06:40
AA2520
10:30
10:30
10:30
10:30
10:30
10:06
10:30
AA2524
11:40
11:40
11:40
11:40
11:40
11:40
11:40
AA3105
17:47
17:47
17:47
17:47
17:47
17:47
17:47
AA1459
22:27
22:15
22:15
22:15
22:27
22:15
22:15
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - SEA

The timetable & schedule information was updated at 2026-04-21

United Airlines

Non-stop with United Airlines

  • Total flight time: 4 hours and 44 minutes
  • Chicago is a United Airlines hub (Largest hub ).
  • 35 flights per week
  • Airbus A321neo
    Boeing 737MAX 9 Passenger
    Boeing 737-900 Passenger
    Boeing 737MAX 8 Passenger
  • Business and first class available
ORD
Direct
SEA
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
UA341
07:00
07:00
07:00
07:00
07:00
06:59
07:00
UA2099
08:45
08:45
08:45
08:45
08:45
08:45
08:45
UA1660
13:30
13:30
13:30
13:30
13:30
13:30
13:30
UA1801
16:20
16:20
16:20
16:20
16:20
16:20
16:20
UA2820
20:05
20:05
20:25
20:05
20:07
20:05
20:05
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - SEA

The timetable & schedule information was updated at 2026-04-21

Delta Air Lines

Non-stop with Delta Air Lines

  • Total flight time: 4 hours and 39 minutes
  • Sky Team Alliance
  • Seattle is a Delta Air Lines hub.
  • 21 flights per week
  • Boeing 737-800 Passenger
    Boeing 737-900 Passenger
  • Business and first class available
ORD
Direct
SEA
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
DL2041
06:55
06:55
06:55
06:55
06:55
06:55
06:55
DL1564
13:00
13:00
13:00
13:00
13:00
13:00
13:00
DL637
17:55
17:55
17:55
17:55
17:55
17:55
17:55
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - SEA

The timetable & schedule information was updated at 2026-04-21

Delta Air Lines

Via Minneapolis with Delta Air Lines

  • Total flight time: 5h 58m - 8h 39m.
  • Sky Team Alliance
  • Seattle is a Delta Air Lines hub.
  • 73 flights per week
  • Boeing 737-800 Passenger
    Boeing 737-900 Passenger
ORD
 
Via MSP
 
SEA
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
DL1717
DL868
06:30
06:30
06:30
06:30
06:30
06:30
06:30
DL1554
DL889
08:27
08:27
08:27
08:27
08:27
08:27
08:27
DL1567
DL877
12:27
12:27
12:27
12:27
12:27
12:46
12:27
DL1533
DL881
15:55
15:55
15:55
15:55
15:55
15:55
15:55
DL1306
DL505
17:54
17:54
17:54
17:54
17:54
17:54
18:12
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - SEA

The timetable & schedule information was updated at 2026-04-21

Alaska Airlines

Via Portland with Alaska Airlines

  • Total flight time: 6h 14m - 8h 21m.
  • One World Alliance
  • Seattle is a Alaska Airlines hub (Primary hub).
  • 47 flights per week
  • Boeing 737-900 (winglets) Passenger/BBJ3
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
    Boeing 737MAX 9 Passenger
ORD
 
Via PDX
 
SEA
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
AS413
AS3431
07:20
07:20
07:20
07:20
07:20
07:20
07:20
AS325
AS430
14:12
14:12
14:12
14:12
14:12
14:12
14:12
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - SEA

The timetable & schedule information was updated at 2026-04-21

Delta Air Lines

Via Salt Lake City with Delta Air Lines

  • Total flight time: 6h 19m - 9h 01m.
  • Sky Team Alliance
  • Seattle is a Delta Air Lines hub.
  • 76 flights per week
  • Boeing 737-800 Passenger
    Boeing 737-900 Passenger
ORD
 
Via SLC
 
SEA
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
DL2231
DL2995
07:45
07:45
07:45
07:45
07:45
07:45
07:45
DL2249
DL871
14:02
14:02
14:02
14:02
14:02
----
14:02
DL2377
DL2998
----
----
----
----
----
17:00
----
DL2376
DL2998
19:40
19:40
19:40
19:40
19:40
----
19:40
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - SEA

The timetable & schedule information was updated at 2026-04-21

Sun Country Airlines

Via Minneapolis with Sun Country Airlines

  • Total flight time: 6h 21m - 8h 09m.
  • Low-cost airline
  • 12 flights per week
ORD
 
Via MSP
 
SEA
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
SY262
SY289
18:25
----
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - SEA

The timetable & schedule information was updated at 2026-04-21

Change direction

Staying up-to-date with the airlines

At Airlineinformation.com you can learn all about the airlines operating around the world together with their destinations and where they operate. You will get a transparent overview of airlines with scheduled flights between any two destinations with non-stop or 1-stop flights regardless of price or availability.
Flight data on this page was last updated on 2026-07-13
© 2026 Westcoast Digital