| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 21 | DEN | SEA | 18:50 | 20:50 |
Delayed >2h
|
Track > |
| Sep 18 | DEN | SEA | 19:50 | 21:09 |
Landed Late
|
Track > |
| Sep 17 | DEN | SEA | 23:26 | 20:50 |
Unknown
|
Track > |
| Sep 14 | DEN | SEA | 19:32 | 21:02 |
Landed
|
Track > |
| Sep 11 | DEN | SEA | 20:05 | 21:41 |
Delayed
|
Track > |
| Sep 10 | DEN | SEA | 19:24 | 20:49 |
Landed
|
Track > |
| Sep 07 | DEN | SEA | 19:23 | 20:50 |
Landed
|
Track > |
| Sep 04 | DEN | SEA | 19:12 | 20:38 |
Landed
|
Track > |
| Sep 03 | DEN | SEA | 20:22 | 21:45 |
Delayed
|
Track > |
| Aug 31 | DEN | SEA | 20:25 | 21:37 |
Delayed
|
Track > |
Southwest Airlines Flight WN555 connects Denver, United States to Seattle, United States, taking off from Denver International Airport DEN and landing at Seattle Tacoma International Airport SEA.
How long is the WN555 flight from Denver to Seattle?
The average flight time from Denver to Seattle is 2 hours and 24 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 656 km/h / 408 mph.
How many WN555 flights are operated per week?
3 flights per week. The flight WN555 is operated on Tuesday, Friday and Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN555 Denver to Seattle?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN555 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN555 flight?
The latest flight took off on Tuesday, September 22nd, 2026 with the flight status being Scheduled on 20:50.
How else can the flight WN555 be referenced as?
This Southwest Airlines flight can also be referenced as SWA555, WN0555, WN 555, SWA 555.
How often is flight WN555 delayed?
On average, 50% of all WN555 flights are delayed. The average delay is 37 minutes.
Can I get compensation for my delayed or cancelled WN555 flight or baggage issues?
If your WN555 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 WN555 Flight Tracker above for more details.
Other flights departing from Denver DEN: WN203, WN3293, WN4745, WN4753
Other flights arriving at Seattle SEA: AS296, OO4031, OO4141, OO3887
All flights connecting Denver DEN to Seattle SEA.