| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Dec 13 | SEA | DEN | 12:49 | 15:57 |
Landed
|
Track > |
| Dec 06 | SEA | DEN | 12:42 | 15:41 |
Landed
|
Track > |
| Nov 15 | SEA | DEN | 12:43 | 15:54 |
Landed
|
Track > |
| Nov 08 | SEA | DEN | 12:41 | 16:02 |
Landed
|
Track > |
Southwest Airlines Flight WN3854 connects Seattle, United States to Denver, United States, taking off from Seattle Tacoma International Airport SEA and landing at Denver International Airport DEN.
How long is the WN3854 flight from Seattle to Denver?
The average flight time from Seattle to Denver is 2 hours and 9 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 764 km/h / 474 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3854 Seattle to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3854 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3854 flight?
The latest flight took off on Saturday, December 13th, 2025 with the flight status being Landed on 15:57.
How else can the flight WN3854 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3854, WN 3854, SWA 3854.
How often is flight WN3854 delayed?
On average, 25% of all WN3854 flights are delayed. The average delay is 2 minutes.
Can I get compensation for my delayed or cancelled WN3854 flight or baggage issues?
If your WN3854 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 WN3854 Flight Tracker above for more details.
Other flights departing from Seattle SEA: AS384, AS445, UA5767, AS406
Other flights arriving at Denver DEN: WN2901, WN2466, WN1563, WN3614
All flights connecting Seattle SEA to Denver DEN.