| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 31 | DTW | STL | 21:33 | 21:39 |
Landed Late
|
Track > |
| May 17 | DTW | STL | 21:32 | 21:40 |
Landed Late
|
Track > |
| May 10 | DTW | STL | 20:52 | 21:08 |
Landed
|
Track > |
| May 03 | DTW | STL | 21:19 | 21:49 |
Unknown
|
Track > |
| Apr 26 | DTW | STL | 21:13 | 21:24 |
Landed
|
Track > |
| Apr 19 | DTW | STL | 20:47 | 20:59 |
Landed
|
Track > |
| Apr 12 | DTW | STL | 20:55 | 21:08 |
Landed
|
Track > |
Southwest Airlines Flight WN878 connects Detroit, United States to St. Louis, United States, taking off from Detroit Metropolitan Wayne County Airport DTW and landing at St. Louis Lambert International Airport STL.
How long is the WN878 flight from Detroit to St. Louis?
The average flight time from Detroit to St. Louis is 1 hour and 13 minutes. The flight distance is 707 km / 439 miles and the average flight speed is 581 km/h / 361 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN878 Detroit to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN878 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN878 arriving at?
Flight WN878 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN878 flight?
The latest flight took off on Monday, June 1st, 2026 with the flight status being Landed on 21:39.
How else can the flight WN878 be referenced as?
This Southwest Airlines flight can also be referenced as SWA878, WN0878, WN 878, SWA 878.
How often is flight WN878 delayed?
On average, 57% of all WN878 flights are delayed. The average delay is 28 minutes.
Can I get compensation for my delayed or cancelled WN878 flight or baggage issues?
If your WN878 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 WN878 Flight Tracker above for more details.
Other flights departing from Detroit DTW: DL3917, DL5492, DL5099, F93989
Other flights arriving at St. Louis STL: WN908, WN668, WN4037, WN2782
All flights connecting Detroit DTW to St. Louis STL.