| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 30 | DEN | SLC | 16:22 | 17:19 |
Landed
|
Track > |
| Sep 29 | DEN | SLC | 16:23 | 17:24 |
Landed
|
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| Sep 23 | DEN | SLC | 16:42 | 17:42 |
Landed
|
Track > |
| Sep 22 | DEN | SLC | 16:50 | 17:51 |
Landed
|
Track > |
| Sep 16 | DEN | SLC | 16:24 | 17:36 |
Landed
|
Track > |
| Sep 15 | DEN | SLC | 16:31 | 17:36 |
Landed
|
Track > |
| Sep 09 | DEN | SLC | 16:25 | 17:28 |
Landed
|
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| Sep 08 | DEN | SLC | 16:30 | 17:32 |
Landed
|
Track > |
| Sep 02 | DEN | SLC | 16:43 | 17:50 |
Landed
|
Track > |
| Sep 01 | DEN | SLC | 16:18 | 17:23 |
Landed
|
Track > |
Southwest Airlines Flight WN3815 connects Denver, United States to Salt Lake City, United States, taking off from Denver International Airport DEN and landing at Salt Lake City International Airport SLC.
How long is the WN3815 flight from Denver to Salt Lake City?
The average flight time from Denver to Salt Lake City is 1 hour and 3 minutes. The flight distance is 627 km / 390 miles and the average flight speed is 597 km/h / 371 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3815 Denver to Salt Lake City?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3815 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3815 flight?
The latest flight took off on Wednesday, September 30th, 2026 with the flight status being Landed on 17:19.
How else can the flight WN3815 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3815, WN 3815, SWA 3815.
How often is flight WN3815 delayed?
On average, 30% of all WN3815 flights are delayed. The average delay is 7 minutes.
Can I get compensation for my delayed or cancelled WN3815 flight or baggage issues?
If your WN3815 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 WN3815 Flight Tracker above for more details.
Other flights departing from Denver DEN: F91874, WN4071, UA1374, WN1161
Other flights arriving at Salt Lake City SLC: OO3131, OO3282, 5A1801, UA5741
All flights connecting Denver DEN to Salt Lake City SLC.