Check Alaska Airlines AS439 Flight Schedule

Stay Updated on your Alaska Airlines AS439 flight status updates here

Flight
Hotel
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Sat, 18 Apr 2026
Sun, 19 Apr 2026
Mon, 20 Apr 2026

From

Sat, 18 Apr 2026

Houston

(IAH)

16:51

4h 57m

To

Sat, 18 Apr 2026

Seattle

(SEA)

19:48

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Last Updated on

Flight Information Alaska Airlines AS439

Lowest Fare Month

Dec

Total Destinations

1

Today’s Flight

DateDepartureArrivalDurationAircraft

Saturday

18 April 2026

16:51

George Bush Intercontinental Airport

19:48

Seattle Tacoma International Airport

4h 57mBoeing 737-900 With Winglets

Saturday

18 April 2026

16:51

George Bush Intercontinental Airport

23:56

Sacramento International Airport

9h 5m-

Upcoming Flight

DateDepartureArrivalDurationAircraft

Sunday

19 April 2026

16:51

George Bush Intercontinental Airport

19:48

Seattle Tacoma International Airport

4h 57m-

Monday

20 April 2026

16:51

George Bush Intercontinental Airport

19:48

Seattle Tacoma International Airport

4h 57mBoeing 737-700

Tuesday

21 April 2026

16:51

George Bush Intercontinental Airport

19:48

Seattle Tacoma International Airport

4h 57mBoeing 737-700

Wednesday

22 April 2026

16:46

George Bush Intercontinental Airport

19:48

Seattle Tacoma International Airport

5h 2m-