| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 04 | DEN | SEA | 20:41 | 22:03 |
Landed
|
Track > |
| Mar 03 | DEN | SEA | 20:42 | 22:06 |
Landed
|
Track > |
| Mar 02 | DEN | SEA | 21:03 | 22:28 |
Landed
|
Track > |
| Mar 01 | DEN | SEA | 22:39 | 00:00 |
Landed
|
Track > |
| Feb 28 | DEN | SEA | 21:20 | 22:55 |
Landed
|
Track > |
| Feb 27 | DEN | SEA | 22:59 | 00:37 |
Landed Late
|
Track > |
| Feb 26 | DEN | SEA | 22:04 | 23:49 |
Landed
|
Track > |
| Feb 25 | DEN | SEA | 21:15 | 22:53 |
Landed Late
|
Track > |
| Feb 24 | DEN | SEA | 20:47 | 22:34 |
Landed
|
Track > |
| Feb 23 | DEN | SEA | 21:14 | 22:53 |
Landed
|
Track > |
Southwest Airlines Flight WN1603 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 WN1603 flight from Denver to Seattle?
The average flight time from Denver to Seattle is 2 hours and 33 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 646 km/h / 401 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1603 Denver to Seattle?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1603 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1603 arriving at?
Flight WN1603 arrives at Seattle Tacoma International Airport (SEA) Terminal 1.
When was the latest WN1603 flight?
The latest flight took off on Thursday, March 5th, 2026 with the flight status being Landed on 22:03.
How else can the flight WN1603 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1603, WN 1603, SWA 1603.
How often is flight WN1603 delayed?
On average, 50% of all WN1603 flights are delayed. The average delay is 12 minutes.
Can I get compensation for my delayed or cancelled WN1603 flight or baggage issues?
If your WN1603 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 WN1603 Flight Tracker above for more details.
Other flights departing from Denver DEN: WN2175, OO5078, WN4265, WN4433
Other flights arriving at Seattle SEA: DL327, WN2312, AA6444, WN447
All flights connecting Denver DEN to Seattle SEA.