Check Alaska Airlines AS637 Flight Schedule
Stay Updated on your Alaska Airlines AS637 flight status updates here
3h 21m
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Flight Information Alaska Airlines AS637
Lowest Fare Month
Dec
Today’s Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Sunday 5 April 2026 | 10:22 Phoenix Sky Harbor International Airport | 13:43 Seattle Tacoma International Airport | 3h 21m | - |
Upcoming Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Monday 6 April 2026 | 10:22 Phoenix Sky Harbor International Airport | 13:43 Seattle Tacoma International Airport | 3h 21m | - |
Tuesday 7 April 2026 | 10:22 Phoenix Sky Harbor International Airport | 13:43 Seattle Tacoma International Airport | 3h 21m | Boeing 737-900 With Winglets |
Wednesday 8 April 2026 | 10:22 Phoenix Sky Harbor International Airport | 13:43 Seattle Tacoma International Airport | 3h 21m | - |
Thursday 9 April 2026 | 10:22 Phoenix Sky Harbor International Airport | 13:43 Seattle Tacoma International Airport | 3h 21m | - |