| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 19 | DEN | SLC | 16:05 | 17:40 |
Delayed
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| Aug 18 | DEN | SLC | 16:24 | 17:26 |
Landed
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| Aug 12 | DEN | SLC | 17:15 | 18:19 |
Landed Late
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| Aug 11 | DEN | SLC | 16:44 | 17:47 |
Landed
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| Aug 05 | DEN | SLC | 16:47 | 17:49 |
Landed
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| Aug 04 | DEN | SLC | 16:41 | 17:43 |
Landed
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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 2 minutes. The flight distance is 627 km / 390 miles and the average flight speed is 567 km/h / 353 mph.
How many WN3815 flights are operated per week?
2 flights per week. The flight WN3815 is operated on Tuesday and Wednesday.
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 4.8/5 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, August 19th, 2026 with the flight status being Scheduled on 17:40.
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, 67% of all WN3815 flights are delayed. The average delay is 14 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: UA1337, OO5294, WN4071, UA344
Other flights arriving at Salt Lake City SLC: DL1623, AS3131, OO3282, OO3131
All flights connecting Denver DEN to Salt Lake City SLC.