| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | DAL | DEN | 19:01 | 19:45 |
Delayed
|
Track > |
| Apr 03 | DAL | DEN | 17:54 | 18:37 |
Landed
|
Track > |
| Apr 02 | DAL | DEN | 19:08 | 19:47 |
Landed Late
|
Track > |
| Mar 30 | DAL | DEN | 17:53 | 18:38 |
Landed
|
Track > |
| Mar 27 | DAL | DEN | 17:59 | 18:38 |
Landed
|
Track > |
| Mar 26 | DAL | DEN | 18:58 | 19:39 |
Delayed
|
Track > |
| Mar 23 | DAL | DEN | 17:50 | 18:34 |
Landed
|
Track > |
| Mar 20 | DAL | DEN | 20:26 | 21:05 |
Delayed
|
Track > |
| Mar 19 | DAL | DEN | 17:54 | 18:33 |
Landed
|
Track > |
| Mar 16 | DAL | DEN | 17:57 | 18:50 |
En-Route
|
Track > |
Southwest Airlines Flight WN40 connects Dallas, United States to Denver, United States, taking off from Dallas Love Field Airport DAL and landing at Denver International Airport DEN.
How long is the WN40 flight from Dallas to Denver?
The average flight time from Dallas to Denver is 1 hour and 41 minutes. The flight distance is 1047 km / 651 miles and the average flight speed is 608 km/h / 378 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN40 Dallas to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN40 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN40 arriving at?
Flight WN40 arrives at Denver International Airport (DEN) Terminal B.
When was the latest WN40 flight?
The latest flight took off on Tuesday, April 7th, 2026 with the flight status being En-Route on 19:45.
How else can the flight WN40 be referenced as?
This Southwest Airlines flight can also be referenced as SWA40, SWA040, WN040, WN0040, WN 40, SWA 40.
How often is flight WN40 delayed?
On average, 40% of all WN40 flights are delayed. The average delay is 74 minutes.
Can I get compensation for my delayed or cancelled WN40 flight or baggage issues?
If your WN40 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 WN40 Flight Tracker above for more details.
Other flights departing from Dallas DAL: WN777, WN2560, WN2344, WN1172
Other flights arriving at Denver DEN: WN1028, WN2349, DL4123, WN2976
All flights connecting Dallas DAL to Denver DEN.
