| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 24 | SEA | MDW | 11:09 | 16:34 |
Landed
|
Track > |
| Sep 21 | SEA | MDW | 11:27 | 17:04 |
Landed
|
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| Sep 18 | SEA | MDW | 11:39 | 17:11 |
Landed Late
|
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| Sep 17 | SEA | MDW | 11:22 | 16:46 |
Landed
|
Track > |
| Sep 14 | SEA | MDW | 11:17 | 16:45 |
Landed
|
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| Sep 11 | SEA | MDW | 11:39 | 16:59 |
Landed
|
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| Sep 10 | SEA | MDW | 11:37 | 16:57 |
Landed
|
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| Sep 07 | SEA | MDW | 11:30 | 17:01 |
Landed
|
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| Sep 04 | SEA | MDW | 11:18 | 16:53 |
Landed
|
Track > |
| Sep 03 | SEA | MDW | 11:16 | 16:37 |
Landed
|
Track > |
Southwest Airlines Flight WN142 connects Seattle, United States to Chicago, United States, taking off from Seattle Tacoma International Airport SEA and landing at Chicago Midway International Airport MDW.
How long is the WN142 flight from Seattle to Chicago?
The average flight time from Seattle to Chicago is 3 hours and 27 minutes. The flight distance is 2782 km / 1729 miles and the average flight speed is 806 km/h / 501 mph.
How many WN142 flights are operated per week?
3 flights per week. The flight WN142 is operated on Monday, Thursday and Friday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN142 Seattle to Chicago?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN142 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN142 flight?
The latest flight took off on Thursday, September 24th, 2026 with the flight status being Landed on 16:34.
How else can the flight WN142 be referenced as?
This Southwest Airlines flight can also be referenced as SWA142, WN0142, WN 142, SWA 142.
How often is flight WN142 delayed?
On average, 50% of all WN142 flights are delayed. The average delay is 7 minutes.
Can I get compensation for my delayed or cancelled WN142 flight or baggage issues?
If your WN142 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our WN142 Flight Tracker above for more details.
Other flights departing from Seattle SEA: AS1357, AC8803, AS1432, F92276
Other flights arriving at Chicago MDW: WN3137, WN219, WN477, WN715
All flights connecting Seattle SEA to Chicago MDW.