Informational Guide to Boston Logan Airport (BOS) - NON OFFICIAL

AS249 Alaska Airlines - Flight Status

Codeshare Flights
The flight QR3412 from Qatar Airways (QR) is a codeshare flight operated by Alaska Airlines (AS) under the flight number AS249. Check this page for details about flight AS249.

Below, you can find details about Alaska Airlines flight AS249, which currently operates between the airports of Boston - Boston Logan International Airport (Airport Code BOS) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Friday, September 12, 2025.

AS249 On Time performance:
64
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

AS249 Alaska Airlines to San Francisco

Landed - On-time
Delay: 10 minutes
Flight Status for Friday September 12, 2025
This flight is also scheduled for Today (September 13, 2025). See it here
This flight is also scheduled for Tomorrow (September 14, 2025). See it here

Airline information

Alaska Airlines
Alaska Airlines
Equipment: Boeing 737MAX 9 Passenger

Departure

Boston (BOS)
September 12, 2025
Boston Logan International Airport
Departed at:
08:34 pm
Terminal:
B
Gate:
B36
Scheduled Departure Time: 08:23 pm

Arrival

San Francisco (SFO)
September 12, 2025
San Francisco International Airport
Arrived at:
12:02 am (2025-09-13)
Terminal:
1
Gate:
B15
Scheduled Arrival Time: 11:52 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.boston-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:

- AA7569 - American Airlines

- DE5236 - Condor

- FJ5863 - Fiji Airways

- HA4827 - Hawaiian Airlines

- JL5449 - JAL

- QR3412 - Qatar Airways

- SQ1393 - Singapore Airlines

Additional Information

Which is the frequency of flight AS249?
The flight AS249 is scheduled to flight on daily basis.

Which is the distance of flight AS249?
The distance between the two airports is 2698 miles.

Which is the flight time of flight AS249?
The scheduled flight time gate to gate is: 06:29 hours.
The real flight time gate to gate on average is: 06:23 hours.

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 Boston: 2025-09-13 18:14:22
Current Time in San Francisco: 2025-09-13 15:14:22

Alternative Flights

The following airlines serves the same route between Boston and San Francisco:

JetBlue
- Flight Number: B61333. (On Time performance: 97 - Average Delay: 4 minutes)
- Flight Number: B61833. (On Time performance: 87 - Average Delay: 8 minutes)
- Flight Number: B6233. (On Time performance: 86 - Average Delay: 9 minutes)
- Flight Number: B6333. (On Time performance: 67 - Average Delay: 19 minutes)
- Flight Number: B6733. (On Time performance: 69 - Average Delay: 22 minutes)

Delta Air Lines
- Flight Number: DL1655. (On Time performance: 70 - Average Delay: 12 minutes)
- Flight Number: DL362. (On Time performance: 77 - Average Delay: 17 minutes)
- Flight Number: DL475. (On Time performance: 82 - Average Delay: 8 minutes)

United Airlines
- Flight Number: UA1008. (On Time performance: 83 - Average Delay: 13 minutes)
- Flight Number: UA1074. (On Time performance: 80 - Average Delay: 16 minutes)
- Flight Number: UA1482. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: UA1709. (On Time performance: 73 - Average Delay: 14 minutes)
- Flight Number: UA2400. (On Time performance: 65 - Average Delay: 21 minutes)
- Flight Number: UA2441. (On Time performance: 88 - Average Delay: 4 minutes)
- Flight Number: UA366. (On Time performance: 96 - Average Delay: 1 minutes)
- Flight Number: UA390. (On Time performance: 91 - Average Delay: 3 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from August 20, 2025 to September 10, 2025, we have obtained these figures.
Total number of flights: 22
On Time: 14 ( 64 % )
Moderate Delay: 1 ( 5 % )
Significant Delay: 2 ( 9 % )
Major Delay: 5 ( 23 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 29 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from August 20, 2025 to September 10, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from August 20, 2025 to August 31, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights AS249

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
12 September
08:34 pm
Boston (BOS)
12:02 am
San Francisco (SFO)
06h 28min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
11 September
09:35 pm
Boston (BOS)
01:00 am
San Francisco (SFO)
06h 25min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Wednesday
10 September
08:13 pm
Boston (BOS)
11:29 pm
San Francisco (SFO)
06h 16min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
09 September
08:13 pm
Boston (BOS)
12:02 am
San Francisco (SFO)
06h 49min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
08 September
09:56 pm
Boston (BOS)
01:14 am
San Francisco (SFO)
06h 18min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Sunday
07 September
11:40 pm
Boston (BOS)
03:00 am
San Francisco (SFO)
06h 20min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Saturday
06 September
09:02 pm
Boston (BOS)
12:26 am
San Francisco (SFO)
06h 24min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
05 September
09:38 pm
Boston (BOS)
01:05 am
San Francisco (SFO)
06h 27min
Boeing 737-900
Boeing 737-900
Landed - Delayed
Thursday
04 September
09:48 pm
Boston (BOS)
01:24 am
San Francisco (SFO)
06h 36min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Wednesday
03 September
08:17 pm
Boston (BOS)
11:31 pm
San Francisco (SFO)
06h 14min
Boeing 737MAX
Boeing 737MAX
Landed - On-time