Airport Tips & Quick Reference Guide to Seattle–Tacoma Airport - Seatac (SEA)

AS633 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS633, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Sitka - Sitka Airport (Airport Code SIT).
This flight data pertains specifically to the flight's details for Sunday, June 14, 2026.

AS633 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

AS633 Alaska Airlines to Sitka

En Route - On-time
Flight Status for Sunday June 14, 2026
This flight was also scheduled for Yesterday (June 13, 2026). See it here
This flight is also scheduled for Tomorrow (June 15, 2026). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737MAX 9 Passenger

Departure

Seattle (SEA)
June 14, 2026
Seattle-Tacoma International Airport
Departed at:
11:44 am
Gate:
N8
Scheduled Departure Time: 11:35 am

Arrival

Sitka (SIT)
June 14, 2026
Sitka Airport
Estimated Arrival Time:
12:59 pm
Terminal:
-
Gate:
1
Scheduled Arrival Time: 01:10 pm
Baggage: 1
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seattle-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight AS633?
The flight AS633 is scheduled to flight on daily basis.

Which is the distance of flight AS633?
The distance between the two airports is 861 miles.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Seattle: 2026-06-14 12:59:03
Current Time in Sitka: 2026-06-14 11:59:03

Alternative Flights

The following airline serve the same route between Seattle and Sitka:
Alaska Airlines - Flight Number: AS303. (On Time performance: 83 - Average Delay: 8 minutes)

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights AS633

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
13 June
11:26 am
Seattle (SEA)
12:49 pm
Sitka (SIT)
02h 23min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
12 June
11:30 am
Seattle (SEA)
12:57 pm
Sitka (SIT)
02h 27min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
11 June
11:40 am
Seattle (SEA)
01:01 pm
Sitka (SIT)
02h 21min
Boeing 737-900
Boeing 737-900
Landed - On-time