Informational Guide to Seattle–Tacoma Airport - Seatac (SEA) - NON OFFICIAL

AS9721 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS9721, which currently operates between the airports of Burbank - Hollywood Burbank Airport (Airport Code BUR) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Thursday, December 11, 2025.

AS9721 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

AS9721 Alaska Airlines from Burbank

Scheduled - On-time
Flight Status for Thursday December 11, 2025

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737MAX 9 Passenger

Departure

Burbank (BUR)
December 11, 2025
Hollywood Burbank Airport
Estimated Departure Time:
08:21 pm
Terminal:
-
Gate:
-
Scheduled Departure Time: 08:21 pm

Arrival

Seattle (SEA)
December 11, 2025
Seattle-Tacoma International Airport
Estimated Arrival Time:
10:24 pm
Gate:
-
Scheduled Arrival Time: 10:32 pm
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 AS9721?
The flight AS9721 is currently not scheduled at Seattle Airport - SEATAC.

Which is the distance of flight AS9721?
The distance between the two airports is 938 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airline serve the same route between Burbank and Seattle:
Alaska Airlines - Flight Number: AS1329. (On Time performance: 88 - Average Delay: 3 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 AS9721

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
11 December
08:21 pm
Burbank (BUR)
10:24 pm
Seattle (SEA)
02h 03min
Boeing 737MAX
Boeing 737MAX
- On-time
Sunday
23 November
05:14 am
Seattle (BFI)
05:29 am
Seattle (SEA)
00h 15min
Boeing 737MAX
Boeing 737MAX
- On-time