AS309 Alaska Airlines - Flight Status
Below, you can find details about Alaska Airlines flight AS309, which currently operates between the airports of San Jose - San Jose Mineta International Airport (Airport Code SJC) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Tuesday, October 07, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights AS309
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights AS309
AS309 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
AS309 Alaska Airlines from San Jose
Scheduled - Delayed
Delay: 24 minutes
Flight Status for Tuesday October 07, 2025
This flight was also scheduled for Yesterday (October 06, 2025). See it here
This flight is also scheduled for Tomorrow (October 08, 2025). See it here
Scheduled - Delayed
Delay: 24 minutes
Flight Status for Tuesday October 07, 2025
Airline information
Alaska Airlines
Equipment: Boeing 737MAX 9 Passenger
Departure
San Jose (SJC)
October 07, 2025
San Jose Mineta International Airport
Estimated Departure Time:
06:17 pm
Terminal:
B
Gate:
17
Scheduled Departure Time: 05:59 pm
Arrival
Seattle (SEA)
October 07, 2025
Seattle-Tacoma International Airport
Estimated Arrival Time:
08:38 pm
Gate:
N6
Scheduled Arrival Time: 08:14 pm
Baggage: 7
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.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- HA6774 - Hawaiian Airlines
- TN2589 - Air Tahiti Nui
Additional Information
Which is the frequency of flight AS309?
The flight AS309 is scheduled to flight on Monday, Tuesday, Saturday, Sunday on a weekly basis.
Which is the distance of flight AS309?
The distance between the two airports is 697 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight AS309 is scheduled to flight on Monday, Tuesday, Saturday, Sunday on a weekly basis.
Which is the distance of flight AS309?
The distance between the two airports is 697 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 airlines serves the same route between San Jose and Seattle:
Alaska Airlines
- Flight Number: AS1047. (On Time performance: 61 - Average Delay: 22 minutes)
- Flight Number: AS1081. (On Time performance: 84 - Average Delay: 8 minutes)
- Flight Number: AS1175. (On Time performance: 75 - Average Delay: 17 minutes)
- Flight Number: AS1193. (On Time performance: 82 - Average Delay: 10 minutes)
- Flight Number: AS1311. (On Time performance: 87 - Average Delay: 6 minutes)
- Flight Number: AS1314. (On Time performance: 82 - Average Delay: 11 minutes)
Delta Air Lines
- Flight Number: DL3559. (On Time performance: 91 - Average Delay: 3 minutes)
- Flight Number: DL3602. (On Time performance: 79 - Average Delay: 19 minutes)
- Flight Number: DL3840. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: DL4041. (On Time performance: 95 - Average Delay: 5 minutes)
Southwest Airlines
- Flight Number: WN1323.
- Flight Number: WN1572. (On Time performance: 75 - Average Delay: 13 minutes)
- Flight Number: WN1741. (On Time performance: 69 - Average Delay: 12 minutes)
- Flight Number: WN4509. (On Time performance: 86 - Average Delay: 7 minutes)
- Flight Number: WN784. (On Time performance: 94 - Average Delay: 4 minutes)
Alaska Airlines
- Flight Number: AS1047. (On Time performance: 61 - Average Delay: 22 minutes)
- Flight Number: AS1081. (On Time performance: 84 - Average Delay: 8 minutes)
- Flight Number: AS1175. (On Time performance: 75 - Average Delay: 17 minutes)
- Flight Number: AS1193. (On Time performance: 82 - Average Delay: 10 minutes)
- Flight Number: AS1311. (On Time performance: 87 - Average Delay: 6 minutes)
- Flight Number: AS1314. (On Time performance: 82 - Average Delay: 11 minutes)
Delta Air Lines
- Flight Number: DL3559. (On Time performance: 91 - Average Delay: 3 minutes)
- Flight Number: DL3602. (On Time performance: 79 - Average Delay: 19 minutes)
- Flight Number: DL3840. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: DL4041. (On Time performance: 95 - Average Delay: 5 minutes)
Southwest Airlines
- Flight Number: WN1323.
- Flight Number: WN1572. (On Time performance: 75 - Average Delay: 13 minutes)
- Flight Number: WN1741. (On Time performance: 69 - Average Delay: 12 minutes)
- Flight Number: WN4509. (On Time performance: 86 - Average Delay: 7 minutes)
- Flight Number: WN784. (On Time performance: 94 - Average Delay: 4 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
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 AS309
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
06 October
06 October
05:43 pm
San Jose (SJC)
San Jose (SJC)
07:47 pm
Seattle (SEA)
Seattle (SEA)
02h 04min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
05 October
05 October
05:54 pm
San Jose (SJC)
San Jose (SJC)
08:12 pm
Seattle (SEA)
Seattle (SEA)
02h 18min
Boeing 737-900
Boeing 737-900
Landed - On-time
Saturday
04 October
04 October
06:09 pm
San Jose (SJC)
San Jose (SJC)
09:02 pm
Seattle (SEA)
Seattle (SEA)
02h 53min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed