| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 03 | STL | MDW | 16:57 | 17:39 |
Delayed
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| Aug 02 | STL | MDW | 17:17 | 18:05 |
Landed Late
|
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| Jul 31 | STL | MDW | 15:48 | 16:31 |
Landed
|
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| Jul 30 | STL | MDW | 16:03 | 16:47 |
Landed
|
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| Jul 27 | STL | MDW | 15:35 | 16:40 |
Cancelled
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| Claim > | ||||||
| Jul 26 | STL | MDW | 16:53 | 17:38 |
Landed
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| Jul 24 | STL | MDW | 15:43 | 16:33 |
Landed
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| Jul 23 | STL | MDW | 15:53 | 16:34 |
Landed
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| Jul 20 | STL | MDW | 16:05 | 16:48 |
Landed
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| Jul 19 | STL | MDW | 17:00 | 17:43 |
Landed
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Southwest Airlines Flight WN556 connects St. Louis, United States to Chicago, United States, taking off from St. Louis Lambert International Airport STL and landing at Chicago Midway International Airport MDW.
How long is the WN556 flight from St. Louis to Chicago?
The average flight time from St. Louis to Chicago is 44 minutes. The flight distance is 404 km / 251 miles and the average flight speed is 531 km/h / 330 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN556 St. Louis to Chicago?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN556 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN556 flight?
The latest flight took off on Monday, August 3rd, 2026 with the flight status being En-Route on 17:39.
How else can the flight WN556 be referenced as?
This Southwest Airlines flight can also be referenced as SWA556, WN0556, WN 556, SWA 556.
How often is flight WN556 delayed?
On average, 40% of all WN556 flights are delayed. The average delay is 23 minutes.
Can I get compensation for my delayed or cancelled WN556 flight or baggage issues?
If your WN556 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 WN556 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN3907, WN3933, WN4937, WN4988
Other flights arriving at Chicago MDW: WN4506, WN164, WN4479, WN3187
All flights connecting St. Louis STL to Chicago MDW.