Southwest Airlines flights from Midway, Chicago (MDW) to Seattle-Tacoma (SEA).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Tue,Wed
20:55
Midway, Chicago (MDW)
23:25
Seattle-Tacoma (SEA) Southwest Airlines WN 3039 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2025-08-05 through 2025-10-01 |
| Sun
22:25
Midway, Chicago (MDW)
00:55
Seattle-Tacoma (SEA) Southwest Airlines WN 3039 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2025-08-10 through 2025-08-24 The flight arrives 1 day after departure. |
| Sun
22:25
Midway, Chicago (MDW)
00:55
Seattle-Tacoma (SEA) Southwest Airlines WN 3039 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2025-09-07 through 2025-09-28 The flight arrives 1 day after departure. |
| Sat
09:15
Midway, Chicago (MDW)
11:50
Seattle-Tacoma (SEA) Southwest Airlines WN 3054 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2025-10-04 through 2025-11-01 |
| Sun
08:45
Midway, Chicago (MDW)
11:15
Seattle-Tacoma (SEA) Southwest Airlines WN 3159 Non-stop Boeing 737-700 (73W) 4:30 Operates only on 2025-08-31 |
| Sun
18:45
Midway, Chicago (MDW)
21:20
Seattle-Tacoma (SEA) Southwest Airlines WN 3308 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Operates only on 2025-11-30 |
| Tue,Wed
21:30
Midway, Chicago (MDW)
00:05
Seattle-Tacoma (SEA) Southwest Airlines WN 3353 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2025-06-10 through 2025-07-30 The flight arrives 1 day after departure. |
| Sat
21:40
Midway, Chicago (MDW)
00:15
Seattle-Tacoma (SEA) Southwest Airlines WN 3353 Non-stop Boeing 737 MAX 8 (7M8) 4:35 Effective 2025-06-07 through 2025-08-02 The flight arrives 1 day after departure. |
| Sun
22:25
Midway, Chicago (MDW)
00:55
Seattle-Tacoma (SEA) Southwest Airlines WN 3353 Non-stop Boeing 737 MAX 8 (7M8) 4:30 Effective 2025-06-08 through 2025-08-03 The flight arrives 1 day after departure. |
| Sun
16:15
Midway, Chicago (MDW)
18:50
Seattle-Tacoma (SEA) Southwest Airlines WN 3991 Non-stop Boeing 737-700 (Scimitar Winglets) 4:35 Effective 2025-10-05 through 2025-10-26 |
| Tue,Wed
14:20
Midway, Chicago (MDW)
16:50
Seattle-Tacoma (SEA) Southwest Airlines WN 4391 Non-stop Boeing 737-700 (73W) 4:30 Valid until 2025-06-04 |
| Non-Direct Flights: |
| Sat
13:55
Midway, Chicago (MDW)
19:35
Seattle-Tacoma (SEA) Southwest Airlines WN 1394 1-stop Boeing 737-800 (73H) 7:40 Effective 2025-11-22 through 2025-11-29 |
| Sat
13:55
Midway, Chicago (MDW)
19:35
Seattle-Tacoma (SEA) Southwest Airlines WN 1394 1-stop Boeing 737-800 (73H) 7:40 Effective 2025-12-20 through 2026-01-03 |
| Sun
08:10
Midway, Chicago (MDW)
13:30
Seattle-Tacoma (SEA) Southwest Airlines WN 2449 1-stop Boeing 737 MAX 8 (7M8) 7:20 Effective 2025-10-05 through 2025-10-26 |
| Sun
12:50
Midway, Chicago (MDW)
18:10
Seattle-Tacoma (SEA) Southwest Airlines WN 2937 1-stop Boeing 737-700 (73W) 7:20 Valid until 2025-05-18 |
| Sun
12:50
Midway, Chicago (MDW)
18:10
Seattle-Tacoma (SEA) Southwest Airlines WN 2937 1-stop Boeing 737-700 (73W) 7:20 Operates only on 2025-06-01 |
| Sun
09:20
Midway, Chicago (MDW)
19:10
Seattle-Tacoma (SEA) Southwest Airlines WN 2703 4-stop Boeing 737-700 (73W) 11:50 Effective 2025-08-10 through 2025-08-24 |
| Sun
09:20
Midway, Chicago (MDW)
19:10
Seattle-Tacoma (SEA) Southwest Airlines WN 2703 4-stop Boeing 737-700 (73W) 11:50 Effective 2025-09-07 through 2025-09-28 |
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- A domestic route departing from the Midway, Chicago airport (MDW) and arriving at Seattle-Tacoma airport (SEA).
- The flight distance is 1728 miles, or 2781 km.
- The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 4:25 and 4:40.
