| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | SEA | MDW | 06:52 | 12:19 |
Landed
|
Track > |
| Jan 02 | SEA | MDW | 07:09 | 12:34 |
Landed
|
Track > |
| Dec 30 | SEA | MDW | 06:57 | 12:29 |
Landed
|
Track > |
| Dec 29 | SEA | MDW | 06:56 | 12:33 |
Landed
|
Track > |
| Dec 28 | SEA | MDW | 07:05 | 12:38 |
Landed
|
Track > |
| Dec 26 | SEA | MDW | 06:51 | 12:09 |
Landed
|
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| Dec 23 | SEA | MDW | 06:56 | 12:06 |
Landed
|
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| Dec 22 | SEA | MDW | 06:57 | 12:12 |
Landed
|
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| Dec 21 | SEA | MDW | 09:59 | 15:13 |
Delayed
|
Track > |
| Dec 19 | SEA | MDW | 07:02 | 12:16 |
Landed
|
Track > |
Southwest Airlines Flight WN2120 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 WN2120 flight from Seattle to Chicago?
The average flight time from Seattle to Chicago is 3 hours and 22 minutes. The flight distance is 2782 km / 1729 miles and the average flight speed is 826 km/h / 513 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN2120 Seattle to Chicago?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN2120 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN2120 flight?
The latest flight took off on Sunday, January 4th, 2026 with the flight status being Landed on 12:19.
How else can the flight WN2120 be referenced as?
This Southwest Airlines flight can also be referenced as SWA2120, WN 2120, SWA 2120.
How often is flight WN2120 delayed?
On average, 10% of all WN2120 flights are delayed. The average delay is 153 minutes.
Can I get compensation for my delayed or cancelled WN2120 flight or baggage issues?
If your WN2120 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 WN2120 Flight Tracker above for more details.
Other flights departing from Seattle SEA: UA2093, WN113, WN816, AS1482
Other flights arriving at Chicago MDW: WN2153, WN1475, WN1668, WN4198
All flights connecting Seattle SEA to Chicago MDW.