Informational Guide to LAX Airport - NON OFFICIAL

AA1243 American Airlines - Flight Status

Codeshare Flights
The flight JL7526 from JAL (JL) is a codeshare flight operated by American Airlines (AA) under the flight number AA1243. Check this page for details about flight AA1243.

Below, you can find details about American Airlines flight AA1243, which currently operates between the airports of Boston - Boston Logan International Airport (Airport Code BOS) and Los Angeles - Los Angeles International Airport (Airport Code LAX).
This flight data pertains specifically to the flight's details for Saturday, October 25, 2025.

AA1243 On Time performance:
65
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

AA1243 American Airlines from Boston

Landed - On-time
Flight Status for Saturday October 25, 2025
This flight is also scheduled for Today (October 26, 2025). See it here
This flight is also scheduled for Tomorrow (October 27, 2025). See it here

Airline information

American Airlines
American Airlines
Equipment: Airbus A321 (sharklets)

Departure

Boston (BOS)
October 25, 2025
Boston Logan International Airport
Departed at:
07:55 am
Terminal:
B
Gate:
B5
Scheduled Departure Time: 08:01 am

Arrival

Los Angeles (LAX)
October 25, 2025
Los Angeles International Airport
Arrived at:
10:55 am
Terminal:
4
Gate:
46B
Scheduled Arrival Time: 11:26 am
Baggage: T4C3
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.los-angeles-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:

- JL7526 - JAL

- QF4534 - Qantas

- TN1251 - Air Tahiti Nui

Additional Information

Which is the frequency of flight AA1243?
The flight AA1243 is scheduled to flight on daily basis.

Which is the distance of flight AA1243?
The distance between the two airports is 2605 miles.

Which is the flight time of flight AA1243?
The scheduled flight time gate to gate is: 06:25 hours.
The real flight time gate to gate on average is: 06:19 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: 2025-10-26 06:17:19
Current Time in Los Angeles: 2025-10-26 03:17:19

Alternative Flights

The following airlines serves the same route between Boston and Los Angeles:

American Airlines
- Flight Number: AA1188. (On Time performance: 77 - Average Delay: 19 minutes)
- Flight Number: AA1578. (On Time performance: 58 - Average Delay: 42 minutes)
- Flight Number: AA2455. (On Time performance: 81 - Average Delay: 50 minutes)

JetBlue
- Flight Number: B61487. (On Time performance: 85 - Average Delay: 13 minutes)
- Flight Number: B6187. (On Time performance: 72 - Average Delay: 16 minutes)
- Flight Number: B6287. (On Time performance: 96 - Average Delay: 3 minutes)
- Flight Number: B6387. (On Time performance: 74 - Average Delay: 13 minutes)
- Flight Number: B6687. (On Time performance: 96 - Average Delay: 2 minutes)

Delta Air Lines
- Flight Number: DL1728. (On Time performance: 82 - Average Delay: 19 minutes)
- Flight Number: DL318. (On Time performance: 78 - Average Delay: 21 minutes)
- Flight Number: DL321. (On Time performance: 59 - Average Delay: 40 minutes)
- Flight Number: DL479. (On Time performance: 87 - Average Delay: 20 minutes)

United Airlines
- Flight Number: UA311. (On Time performance: 93 - Average Delay: 9 minutes)
- Flight Number: UA333. (On Time performance: 64 - Average Delay: 33 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 October 06, 2025 to October 22, 2025, we have obtained these figures.
Total number of flights: 17
On Time: 11 ( 65 % )
Moderate Delay: 1 ( 6 % )
Significant Delay: 2 ( 12 % )
Major Delay: 3 ( 18 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 24 minutes.
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 AA1243

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
25 October
07:55 am
Boston (BOS)
10:55 am
Los Angeles (LAX)
06h 00min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Friday
24 October
08:07 am
Boston (BOS)
11:02 am
Los Angeles (LAX)
05h 55min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Thursday
23 October
07:49 am
Boston (BOS)
11:12 am
Los Angeles (LAX)
06h 23min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Wednesday
22 October
07:52 am
Boston (BOS)
11:31 am
Los Angeles (LAX)
06h 39min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Tuesday
21 October
09:57 am
Boston (BOS)
01:31 pm
Los Angeles (LAX)
06h 34min
Airbus A321 (s
Airbus A321 (s
Landed - Delayed
Monday
20 October
08:11 am
Boston (BOS)
11:45 am
Los Angeles (LAX)
06h 34min
Airbus A321 (s
Airbus A321 (s
Landed - Delayed
Sunday
19 October
07:49 am
Boston (BOS)
11:00 am
Los Angeles (LAX)
06h 11min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Saturday
18 October
07:58 am
Boston (BOS)
11:02 am
Los Angeles (LAX)
06h 04min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Friday
17 October
07:55 am
Boston (BOS)
10:59 am
Los Angeles (LAX)
06h 04min
Airbus A321 (s
Airbus A321 (s
Landed - On-time
Thursday
16 October
09:02 am
Boston (BOS)
12:02 pm
Los Angeles (LAX)
06h 00min
Airbus A321 (s
Airbus A321 (s
Landed - Delayed