Airlines with flights from Seattle to Chicago

There are 7 airlines with scheduled flights between SEA and ORD. Alaska Airlines, American Airlines and 3 more carriers has non-stop flights from Seattle Airport to Chicago O'Hare and the flight time is 4 hours and 9 minutes.

Change direction

Choose airline

Schedules

Alaska Airlines

Non-stop with Alaska Airlines

  • Total flight time: 4 hours and 9 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
SEA
Direct
ORD
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
AS328
00:17
00:17
00:17
00:17
00:17
00:17
00:17
AS578
06:00
06:00
06:00
06:00
06:00
06:00
06:00
AS265
08:34
08:34
08:34
08:34
08:34
08:34
08:34
AS429
10:29
10:29
10:29
10:29
10:29
10:29
10:29
AS346
11:29
----
----
11:29
11:29
----
11:29
AS410
13:10
13:10
13:10
13:10
13:10
13:10
13:10
AS538
17:48
17:48
17:48
17:48
17:48
17:48
17:48
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - ORD

The timetable & schedule information was updated at 2026-04-22

American Airlines

Non-stop with American Airlines

  • Total flight time: 4 hours and 17 minutes
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 35 flights per week
  • Airbus A321
    Boeing 737-800 Passenger
    Boeing 737MAX 8 Passenger
  • First class available
SEA
Direct
ORD
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
AA2922
06:00
06:00
06:00
06:00
06:00
06:00
06:00
AA2523
10:22
10:22
10:22
10:22
10:22
10:22
10:22
AA2520
14:09
14:09
14:09
14:09
14:09
13:45
14:09
AA2524
15:28
15:28
15:28
15:28
15:28
15:28
15:28
AA2881
23:56
23:56
23:56
23:56
23:56
23:56
23:56
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - ORD

The timetable & schedule information was updated at 2026-04-22

United Airlines

Non-stop with United Airlines

  • Total flight time: 4 hours and 7 minutes
  • Chicago is a United Airlines hub (Largest hub ).
  • 35 flights per week
  • Airbus A321neo
    Airbus A320
    Boeing 737-800 Passenger
    Boeing 737MAX 9 Passenger
    Boeing 737-900 Passenger
  • Business and first class available
SEA
Direct
ORD
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
UA2618
07:00
07:00
07:00
07:00
07:00
07:00
07:00
UA2835
10:52
10:52
10:52
10:52
10:52
10:52
10:52
UA2101
13:55
13:55
13:55
13:55
13:55
13:55
13:55
UA1503
17:15
17:15
17:15
17:15
17:15
17:15
17:15
UA747
23:11
23:11
23:11
23:11
23:11
23:11
23:11
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - ORD

The timetable & schedule information was updated at 2026-04-22

Delta Air Lines

Non-stop with Delta Air Lines

  • Total flight time: 4 hours and 4 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
SEA
Direct
ORD
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
DL2055
07:20
07:20
07:20
07:20
07:20
07:20
07:20
DL637
10:35
10:35
10:35
10:35
10:35
10:35
10:35
DL2108
17:40
17:40
17:40
17:40
17:40
17:40
17:40
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - ORD

The timetable & schedule information was updated at 2026-04-22

Aer Lingus

Non-stop with Aer Lingus

  • Total flight time: 4 hours and 9 minutes
  • 1 flight per week
  • First class available
SEA
Direct
ORD
 
Flight
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - ORD

The timetable & schedule information was updated at 2026-04-22

Alaska Airlines

Via Portland with Alaska Airlines

  • Total flight time: 5h 32m - 7h 47m.
  • One World Alliance
  • Seattle is a Alaska Airlines hub (Primary hub).
  • 51 flights per week
  • Boeing 737-900 (winglets) Passenger/BBJ3
    Boeing 737-800 (winglets) Passenger/BBJ2
    Boeing 737MAX 8 Passenger
    Boeing 737MAX 9 Passenger
SEA
 
Via PDX
 
ORD
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
AS2372
AS376
19:22
19:22
19:22
19:22
19:22
19:22
19:22
AS2387
AS376
20:25
20:25
20:25
20:25
20:25
20:25
20:25
AS498
AS376
21:28
21:28
21:28
21:28
21:28
21:28
21:28
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - ORD

The timetable & schedule information was updated at 2026-04-22

Delta Air Lines

Via Minneapolis with Delta Air Lines

  • Total flight time: 5h 38m - 8h 10m.
  • Sky Team Alliance
  • Seattle is a Delta Air Lines hub.
  • 102 flights per week
  • Boeing 737-800 Passenger
    Boeing 737-900 Passenger
SEA
 
Via MSP
 
ORD
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
DL943
DL1533
06:05
06:05
06:05
06:05
06:05
06:05
06:05
DL536
DL1306
09:03
09:03
09:03
09:03
09:03
09:03
09:03
DL941
DL1563
12:04
12:04
12:04
12:04
12:04
12:04
12:04
DL953
DL1544
23:59
23:59
23:59
23:59
23:59
23:59
23:59
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - ORD

The timetable & schedule information was updated at 2026-04-22

Delta Air Lines

Via Salt Lake City with Delta Air Lines

  • Total flight time: 5h 48m - 8h 18m.
  • Sky Team Alliance
  • Seattle is a Delta Air Lines hub.
  • 56 flights per week
  • Boeing 737-800 Passenger
    Boeing 737-900 Passenger
SEA
 
Via SLC
 
ORD
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
DL1016
DL2377
09:26
09:26
09:26
09:26
09:26
----
09:26
DL1265
DL2377
10:50
10:50
10:50
10:50
10:50
----
10:50
DL1120
DL2413
13:30
13:30
13:30
13:30
13:30
----
13:30
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - ORD

The timetable & schedule information was updated at 2026-04-22

Sun Country Airlines

Via Minneapolis with Sun Country Airlines

  • Total flight time: 5h 51m - 8h 04m.
  • Low-cost airline
  • 14 flights per week
SEA
 
Via MSP
 
ORD
 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
SY282
SY261
09:06
----
09:30
----
09:26
----
09:27
SY282
SY259
----
----
----
09:12
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR SEA - ORD

The timetable & schedule information was updated at 2026-04-22

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