| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | STL | DTW | 19:09 | 21:14 |
Landed
|
Track > |
| Jun 02 | STL | DTW | 19:33 | 21:38 |
Landed Late
|
Track > |
| Jun 01 | STL | DTW | 19:49 | 21:55 |
Landed
|
Track > |
| May 31 | STL | DTW | 20:38 | 22:42 |
Landed
|
Track > |
| May 30 | STL | DTW | 19:54 | 21:57 |
Landed Late
|
Track > |
| May 29 | STL | DTW | 19:45 | 21:51 |
Landed
|
Track > |
| May 28 | STL | DTW | 20:31 | 22:38 |
Landed Late
|
Track > |
| May 27 | STL | DTW | 19:13 | 21:15 |
Landed
|
Track > |
| May 26 | STL | DTW | 20:19 | 22:21 |
Delayed
|
Track > |
| May 25 | STL | DTW | 20:53 | 22:57 |
Delayed
|
Track > |
Southwest Airlines Flight WN140 connects St. Louis, United States to Detroit, United States, taking off from St. Louis Lambert International Airport STL and landing at Detroit Metropolitan Wayne County Airport DTW.
How long is the WN140 flight from St. Louis to Detroit?
The average flight time from St. Louis to Detroit is 1 hour and 4 minutes. The flight distance is 707 km / 439 miles and the average flight speed is 659 km/h / 410 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN140 St. Louis to Detroit?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN140 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN140 arriving at?
Flight WN140 arrives at Detroit Metropolitan Wayne County Airport (DTW) Terminal E.
When was the latest WN140 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being Landed on 21:14.
How else can the flight WN140 be referenced as?
This Southwest Airlines flight can also be referenced as SWA140, WN0140, WN 140, SWA 140.
How often is flight WN140 delayed?
On average, 50% of all WN140 flights are delayed. The average delay is 38 minutes.
Can I get compensation for my delayed or cancelled WN140 flight or baggage issues?
If your WN140 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 WN140 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN3330, WN1837, WN4442, WN4514
Other flights arriving at Detroit DTW: WN2307, DL5505, DL4678, DL1668
All flights connecting St. Louis STL to Detroit DTW.