| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 01 | PHX | SEA | 11:58 | 14:23 |
Landed
|
Track > |
| Aug 31 | PHX | SEA | 11:44 | 14:13 |
Landed
|
Track > |
| Aug 30 | PHX | SEA | 11:38 | 14:11 |
Landed
|
Track > |
| Aug 29 | PHX | SEA | 11:42 | 14:23 |
Landed
|
Track > |
| Aug 28 | PHX | SEA | 11:34 | 14:01 |
Landed
|
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| Aug 27 | PHX | SEA | 13:29 | 16:00 |
Delayed
|
Track > |
| Aug 26 | PHX | SEA | 11:41 | 14:16 |
Landed
|
Track > |
| Aug 25 | PHX | SEA | 11:33 | 14:00 |
Landed
|
Track > |
| Aug 24 | PHX | SEA | 11:44 | 14:11 |
Landed
|
Track > |
| Aug 23 | PHX | SEA | 11:54 | 14:28 |
Landed
|
Track > |
Alaska Airlines Flight AS637 connects Phoenix, United States to Seattle, United States, taking off from Phoenix Sky Harbor International Airport PHX and landing at Seattle Tacoma International Airport SEA.
How long is the AS637 flight from Phoenix to Seattle?
The average flight time from Phoenix to Seattle is 2 hours and 30 minutes. The flight distance is 1782 km / 1107 miles and the average flight speed is 709 km/h / 441 mph.
How many AS637 flights are operated per week?
6 flights per week. The flight AS637 is operated on Monday, Tuesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Alaska Airlines Flight AS637 Phoenix to Seattle?
The Airportia On-Time Performance Rating for Alaska Airlines Flight AS637 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AS637 flight?
The latest flight took off on Tuesday, September 1st, 2026 with the flight status being Landed on 14:23.
How else can the flight AS637 be referenced as?
This Alaska Airlines flight can also be referenced as ASA637, AS0637, AS 637, ASA 637.
How often is flight AS637 delayed?
On average, 10% of all AS637 flights are delayed. The average delay is 83 minutes.
Can I get compensation for my delayed or cancelled AS637 flight or baggage issues?
If your AS637 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 AS637 Flight Tracker above for more details.
Flight AS637 is code-shared by 3 airlines using the flight numbers DE5263, FI7710, QR2147
Other flights departing from Phoenix PHX: WN3234, AA540, UA1748, WN5140
Other flights arriving at Seattle SEA: DL629, AS415, DL728, AS654
All flights connecting Phoenix PHX to Seattle SEA.
