| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 01 | DEN | STL | 08:37 | 11:10 |
Landed
|
Track > |
| Sep 30 | DEN | STL | 08:39 | 11:18 |
Landed
|
Track > |
| Sep 29 | DEN | STL | 05:40 | 08:16 |
Landed
|
Track > |
| Sep 26 | DEN | STL | 05:40 | 08:18 |
Landed
|
Track > |
| Sep 25 | DEN | STL | 05:34 | 08:20 |
Landed
|
Track > |
| Sep 24 | DEN | STL | 08:37 | 11:12 |
Landed
|
Track > |
| Sep 23 | DEN | STL | 08:37 | 11:11 |
Landed
|
Track > |
| Sep 22 | DEN | STL | 05:37 | 08:08 |
Landed
|
Track > |
| Sep 19 | DEN | STL | 05:41 | 08:18 |
Landed
|
Track > |
| Sep 18 | DEN | STL | 06:07 | 08:48 |
Landed Late
|
Track > |
Southwest Airlines Flight WN1277 connects Denver, United States to St. Louis, United States, taking off from Denver International Airport DEN and landing at St. Louis Lambert International Airport STL.
How long is the WN1277 flight from Denver to St. Louis?
The average flight time from Denver to St. Louis is 1 hour and 37 minutes. The flight distance is 1235 km / 768 miles and the average flight speed is 766 km/h / 476 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1277 Denver to St. Louis?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1277 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1277 arriving at?
Flight WN1277 arrives at St. Louis Lambert International Airport (STL) Terminal 2.
When was the latest WN1277 flight?
The latest flight took off on Wednesday, October 1st, 2025 with the flight status being Landed on 11:10.
How else can the flight WN1277 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1277, WN 1277, SWA 1277.
How often is flight WN1277 delayed?
On average, 10% of all WN1277 flights are delayed. The average delay is 18 minutes.
Can I get compensation for my delayed or cancelled WN1277 flight or baggage issues?
If your WN1277 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 WN1277 Flight Tracker above for more details.
Other flights departing from Denver DEN: WN914, WN1802, WN2662, WN2705
Other flights arriving at St. Louis STL: WN3812, AA3944, WN3444, DL1564
All flights connecting Denver DEN to St. Louis STL.
