Alaska Airlines AS637 Flight Status Tracker
AS637 is a domestic flight operated by Alaska Airlines. AS637 is departing from Phoenix (PHX), United States and arriving at Seattle (SEA), United States. The flight distance is about 1780.66 km or 1106.45 miles and flight time is 3 hours 6 minutes. Get the latest status of AS637 / ASA637 here.
Update on Jan. 13, 2026, 11:04 a.m.
Lastest Status
Arrived On time
| PHX | SEA |
Distance: 1780.66 km / 1106.45 miles or 961.48 nautical miles.
Departure Phoenix Sky Harbor Airport
Actual Departure: 10:54
Scheduled Departure: 11:00
Departure Terminal : 2 Gate None
Arrival Seattle Tacoma International Airport
Actual Arrival: 12:52
Scheduled Arrival: 13:19
Arrival Terminal : N/A Gate None
Flight AS637 detail information
| Type | Domestic Flight |
| Route | Departure Phoenix (PHX), United States and arriving at Seattle (SEA), United States |
| Airlines | Alaska Airlines (AS) |
| Aircraft | Boeing 737 Max 9 |
| Flight Duration | 3 hours 6 minutes |
| Flight Distance | 1780.66 km /1106.45 miles |
| Operating Days | Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday |
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AS637 Airports
| Departures |
|---|
| Airport: Phoenix Sky Harbor Airport, United States |
| ICAO Code: PHX |
| PHX Current time: 22:25 13-Jan-2026 |
| Arrivals |
| Airport: Seattle Tacoma International Airport, United States |
| ICAO Code: SEA |
| SEA Current time: 21:25 13-Jan-2026 |