| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | DAL | SEA | 09:25 | 11:00 |
Landed
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Track > |
| Jun 02 | DAL | SEA | 09:24 | 11:11 |
Landed
|
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| Jun 01 | DAL | SEA | 08:27 | 10:06 |
Landed
|
Track > |
| May 31 | DAL | SEA | 07:48 | 09:24 |
Landed
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| May 30 | DAL | SEA | 07:58 | 09:29 |
Landed
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| May 29 | DAL | SEA | 08:06 | 09:42 |
Landed
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| May 28 | DAL | SEA | 08:21 | 09:51 |
Landed
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| May 27 | DAL | SEA | 09:30 | 10:53 |
Landed
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| May 26 | DAL | SEA | 09:20 | 10:52 |
Landed
|
Track > |
| May 25 | DAL | SEA | 08:21 | 10:03 |
Landed
|
Track > |
Southwest Airlines Flight WN978 connects Dallas, United States to Seattle, United States, taking off from Dallas Love Field Airport DAL and landing at Seattle Tacoma International Airport SEA.
How long is the WN978 flight from Dallas to Seattle?
The average flight time from Dallas to Seattle is 3 hours and 35 minutes. The flight distance is 2684 km / 1668 miles and the average flight speed is 749 km/h / 466 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN978 Dallas to Seattle?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN978 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN978 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 11:00.
How else can the flight WN978 be referenced as?
This Southwest Airlines flight can also be referenced as SWA978, WN0978, WN 978, SWA 978.
How often is flight WN978 delayed?
On average, 0% of all WN978 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN978 flight or baggage issues?
If your WN978 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 WN978 Flight Tracker above for more details.
Other flights departing from Dallas DAL: WN1253, WN1580, WN3910, WN899
Other flights arriving at Seattle SEA: AS463, AS573, AS2307, AS2239
All flights connecting Dallas DAL to Seattle SEA.