| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Feb 11 | GEG | SEA | 05:18 | 06:07 |
Landed
|
Track > |
| Feb 10 | GEG | SEA | 05:03 | 05:47 |
Landed
|
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| Feb 08 | GEG | SEA | 05:04 | 05:50 |
Landed
|
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| Feb 07 | GEG | SEA | 05:32 | 06:15 |
Landed
|
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| Feb 06 | GEG | SEA | 05:11 | 05:55 |
Landed
|
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| Feb 05 | GEG | SEA | 05:10 | 05:52 |
Landed
|
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| Feb 04 | GEG | SEA | 05:02 | 05:46 |
Landed
|
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| Feb 03 | GEG | SEA | 05:11 | 05:53 |
Landed
|
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| Feb 02 | GEG | SEA | 05:46 | 06:29 |
Landed
|
Track > |
| Feb 01 | GEG | SEA | 05:06 | 05:51 |
Landed
|
Track > |
Delta Air Lines Flight DL637 connects Spokane, United States to Seattle, United States, taking off from Spokane International Airport GEG and landing at Seattle Tacoma International Airport SEA.
How long is the DL637 flight from Spokane to Seattle?
The average flight time from Spokane to Seattle is 44 minutes. The flight distance is 359 km / 223 miles and the average flight speed is 488 km/h / 304 mph.
What is the On-Time Performance (OTP) of Delta Air Lines Flight DL637 Spokane to Seattle?
The Airportia On-Time Performance Rating for Delta Air Lines Flight DL637 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight DL637 arriving at?
Flight DL637 arrives at Seattle Tacoma International Airport (SEA) Terminal 3.
When was the latest DL637 flight?
The latest flight took off on Wednesday, February 11th, 2026 with the flight status being Landed on 06:07.
How else can the flight DL637 be referenced as?
This Delta Air Lines flight can also be referenced as DAL637, DL0637, DL 637, DAL 637.
How often is flight DL637 delayed?
On average, 0% of all DL637 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled DL637 flight or baggage issues?
If your DL637 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 DL637 Flight Tracker above for more details.
Other flights departing from Spokane GEG: AS2355, AS486, WN3248, EM8980
Other flights arriving at Seattle SEA: AS541, AS3041, AS2349, AS3008
All flights connecting Spokane GEG to Seattle SEA.