| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 19 | STL | MDW | 17:00 | 17:43 |
En-Route
|
Track > |
| Jul 17 | STL | MDW | 16:11 | 17:16 |
Landed Late
|
Track > |
| Jul 16 | STL | MDW | 16:04 | 16:47 |
Landed
|
Track > |
| Jul 13 | STL | MDW | 15:47 | 16:31 |
Landed
|
Track > |
| Jul 12 | STL | MDW | 17:19 | 18:01 |
Landed Late
|
Track > |
| Jul 10 | STL | MDW | 16:29 | 17:09 |
Landed Late
|
Track > |
| Jul 09 | STL | MDW | 15:47 | 16:29 |
Landed
|
Track > |
| Jul 06 | STL | MDW | 15:45 | 16:28 |
Landed
|
Track > |
| Jul 05 | STL | MDW | 17:18 | 18:05 |
Landed Late
|
Track > |
| Jul 03 | STL | MDW | 15:51 | 16:38 |
Landed
|
Track > |
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 45 minutes. The flight distance is 404 km / 251 miles and the average flight speed is 541 km/h / 336 mph.
How many WN556 flights are operated per week?
4 flights per week. The flight WN556 is operated on Monday, Thursday, Friday and Sunday.
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 Sunday, July 19th, 2026 with the flight status being En-Route on 17:43.
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, 50% of all WN556 flights are delayed. The average delay is 21 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: UA1483, WN3465, WN4937, WN2109
Other flights arriving at Chicago MDW: WN1101, WN2793, WN219, WN989
All flights connecting St. Louis STL to Chicago MDW.