| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 30 | DEN | SEA | 17:27 | 18:57 |
Delayed
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| Oct 29 | DEN | SEA | 14:01 | 15:38 |
Landed Late
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| Oct 28 | DEN | SEA | 13:25 | 15:04 |
Landed
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| Oct 27 | DEN | SEA | 16:54 | 18:37 |
Landed Late
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| Oct 24 | DEN | SEA | 16:23 | 17:45 |
Landed
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| Oct 23 | DEN | SEA | 17:19 | 18:41 |
Landed Late
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| Oct 22 | DEN | SEA | 13:34 | 14:55 |
Landed
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| Oct 21 | DEN | SEA | 14:00 | 15:28 |
Landed Late
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| Oct 20 | DEN | SEA | 17:04 | 18:45 |
Landed Late
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| Oct 17 | DEN | SEA | 16:20 | 18:00 |
Landed
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Southwest Airlines Flight WN977 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 WN977 flight from Denver to Seattle?
The average flight time from Denver to Seattle is 2 hours and 32 minutes. The flight distance is 1645 km / 1022 miles and the average flight speed is 650 km/h / 404 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN977 Denver to Seattle?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN977 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN977 arriving at?
Flight WN977 arrives at Seattle Tacoma International Airport (SEA) Terminal 6.
When was the latest WN977 flight?
The latest flight took off on Friday, October 31st, 2025 with the flight status being En-Route on 18:57.
How else can the flight WN977 be referenced as?
This Southwest Airlines flight can also be referenced as SWA977, WN0977, WN 977, SWA 977.
How often is flight WN977 delayed?
On average, 60% of all WN977 flights are delayed. The average delay is 39 minutes.
Can I get compensation for my delayed or cancelled WN977 flight or baggage issues?
If your WN977 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 WN977 Flight Tracker above for more details.
Other flights departing from Denver DEN: WN2312, WN2688, WN1665, AA3115
Other flights arriving at Seattle SEA: AA3970, WN3010, DL3671, UA8178
All flights connecting Denver DEN to Seattle SEA.
