| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 27 | SEA | DEN | 09:14 | 12:23 |
Landed
|
Track > |
| Sep 20 | SEA | DEN | 09:13 | 12:30 |
Landed
|
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| Sep 13 | SEA | DEN | 09:51 | 12:55 |
Landed Late
|
Track > |
| Aug 30 | SEA | DEN | 09:22 | 12:30 |
Landed
|
Track > |
| Aug 23 | SEA | DEN | 10:05 | 13:13 |
Landed Late
|
Track > |
| Aug 16 | SEA | DEN | 09:16 | 12:30 |
Landed
|
Track > |
| Aug 09 | SEA | DEN | 09:09 | 12:25 |
Landed
|
Track > |
Southwest Airlines Flight WN1921 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 WN1921 flight from Seattle to Denver?
The average flight time from Seattle to Denver is 2 hours and 10 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 755 km/h / 469 mph.
How many WN1921 flights are operated per week?
1 flight per week. The flight WN1921 is operated on Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1921 Seattle to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1921 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN1921 flight?
The latest flight took off on Sunday, September 27th, 2026 with the flight status being Landed on 12:23.
How else can the flight WN1921 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1921, WN 1921, SWA 1921.
How often is flight WN1921 delayed?
On average, 29% of all WN1921 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled WN1921 flight or baggage issues?
If your WN1921 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 WN1921 Flight Tracker above for more details.
Other flights departing from Seattle SEA: AS295, DL560, OO3678, DL1358
Other flights arriving at Denver DEN: UA1469, OO4761, WN214, UA5813
All flights connecting Seattle SEA to Denver DEN.