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(AS) Alaska Airlines 638 Flight Details

On time | Scheduled

Departure

SEA

Seattle-Tacoma International Airport, WA, US

Flight Gate Times

29-Apr-2026

Scheduled

20:48

 PDT

Estimated

20:48

 PDT

Total Departure Delay: -

Flight Runway Times

29-Apr-2026

Scheduled

20:58

 PDT

Actual

--

Runway Delay: -

Terminal

-

Gate

D3

Craft Type

Boeing 737MAX 9 Passenger

7M9

Flight Time

Scheduled

3h 11m

Arrival

TUS

Tucson International Airport, AZ, US

Flight Gate Times

29-Apr-2026

Scheduled

23:59

 MST

Estimated

23:59

 MST

Total Arrival Delay: -

Flight Runway Times

29-Apr-2026

Scheduled

23:30

 MST

Actual

--

Runway Delay: -

Terminal

-

Gate

B4

Baggage Claim

3

Tail Number

N948AK

Flight Time

Estimated

3h 11m

Flight Notes

Also marketed as (QR) Qatar Airways 3421

Event Timeline

Time

Date

UTC

Event

Data Updated

29 Apr

12:06

Departure Gate changed from C15 to D3

29 Apr

11:56

Departure Gate changed from N8 to C15

29 Apr

09:44

Departure Gate changed from N9 to N8

29 Apr

06:44

Departure Gate changed from D4 to N9

29 Apr

05:05

Departure Gate changed from D3 to D4

29 Apr

04:29

Departure Gate changed from C18 to D3

29 Apr

03:51

Scheduled Runway Departure changed to Apr-29-2026 8:58 PM

Scheduled Runway Arrival changed to Apr-29-2026 11:30 PM

29 Apr

01:04

Departure Gate changed from N4 to C18

28 Apr

21:59

Departure Gate changed from N3 to N4

28 Apr

12:40

Departure Gate changed from C18 to N3

27 Apr

07:01

Arrival Gate changed to B4

Baggage changed to 3

27 Apr

01:51

Estimated Gate Departure changed to Apr-29-2026 8:48 PM

Estimated Gate Arrival changed to Apr-29-2026 11:59 PM

Departure Gate changed to C18

Tail Number changed to N948AK

Actual Equipment changed to 7M9

26 Apr

18:12

26 Apr

18:12

Scheduled Gate Departure changed to Apr-29-2026 8:48 PM

Scheduled Gate Arrival changed to Apr-29-2026 11:59 PM

Scheduled Equipment changed to 73J