| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | SAN | DEN | 16:52 | 19:42 |
Delayed
|
Track > |
| Jan 01 | SAN | DEN | 08:51 | 11:38 |
Landed
|
Track > |
| Dec 31 | SAN | DEN | 08:51 | 11:39 |
Landed
|
Track > |
| Dec 25 | SAN | DEN | 08:45 | 11:23 |
Landed
|
Track > |
| Dec 24 | SAN | DEN | 09:15 | 11:55 |
Landed
|
Track > |
| Dec 18 | SAN | DEN | 14:43 | 17:39 |
Landed
|
Track > |
| Dec 17 | SAN | DEN | 09:25 | 12:17 |
Landed
|
Track > |
| Dec 16 | SAN | DEN | 09:12 | 12:08 |
Landed
|
Track > |
| Dec 15 | SAN | DEN | 08:56 | 11:52 |
Landed
|
Track > |
| Dec 14 | SAN | DEN | 14:46 | 17:39 |
Landed
|
Track > |
Southwest Airlines Flight WN3781 connects San Diego, United States to Denver, United States, taking off from San Diego International Airport SAN and landing at Denver International Airport DEN.
How long is the WN3781 flight from San Diego to Denver?
The average flight time from San Diego to Denver is 1 hour and 49 minutes. The flight distance is 1371 km / 852 miles and the average flight speed is 753 km/h / 468 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3781 San Diego to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3781 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3781 arriving at?
Flight WN3781 arrives at Denver International Airport (DEN) Terminal S.
When was the latest WN3781 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being En-Route on 19:42.
How else can the flight WN3781 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3781, WN 3781, SWA 3781.
How often is flight WN3781 delayed?
On average, 40% of all WN3781 flights are delayed. The average delay is 39 minutes.
Can I get compensation for my delayed or cancelled WN3781 flight or baggage issues?
If your WN3781 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 WN3781 Flight Tracker above for more details.
Other flights departing from San Diego SAN: WN297, WN971, WN282, AS2211
Other flights arriving at Denver DEN: WN1091, WN1741, WN2309, WN4520
All flights connecting San Diego SAN to Denver DEN.