American Airlines
Is AA1243 delayed?
No delay reported yet. AA1243 is scheduled to leave Boston at 09:23 on Nov 14 and reach Los Angeles at 12:19 (as of Nov 14, 14:28 UTC).
Usually on time: arrived within 15 min of schedule on 17 of the last 30 flights.
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
Boston
BOS
Scheduled
Nov 14
Arrival
Los Angeles
LAX
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- On schedule (6 min behind)
Boston → Los Angeles
- 39 min early
Boston → Los Angeles
- 19 min early
Boston → Los Angeles
- 10 min early
Boston → Los Angeles
- 5 min early
Boston → Los Angeles
Is AA1243 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Boston (BOS) departures
- Left more than 15 min late
- 14 of 31
- Cancelled today
- 50
Los Angeles (LAX) departures
- Left more than 15 min late
- 28 of 39
- Cancelled today
- 37
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 13, 2026Arrived | Boston | Los Angeles | 6 | |
| Nov 12, 2026Arrived | Boston | Los Angeles | -39 | |
| Nov 11, 2026Arrived | Boston | Los Angeles | -19 | |
| Nov 10, 2026Arrived | Boston | Los Angeles | -10 | |
| Nov 9, 2026Arrived | Boston | Los Angeles | -5 | |
| Nov 8, 2026Arrived | Boston | Los Angeles | -31 | |
| Nov 7, 2026Arrived | Boston | Los Angeles | 70 | |
| Nov 6, 2026Arrived | Boston | Los Angeles | -12 | |
| Nov 5, 2026Arrived | Boston | Los Angeles | -26 | |
| Nov 4, 2026Arrived | Boston | Los Angeles | -18 | |
| Nov 3, 2026Arrived | Boston | Los Angeles | -14 | |
| Nov 2, 2026Arrived | Boston | Los Angeles | 17 | |
| Nov 1, 2026Arrived | Boston | Los Angeles | 2 | |
| Oct 31, 2026Arrived | Dallas-Fort Worth | San Diego | 12 | |
| Oct 30, 2026Arrived | Dallas-Fort Worth | San Diego | 81 | |
| Oct 29, 2026Arrived | Dallas-Fort Worth | San Diego | 52 | |
| Oct 28, 2026Arrived | Dallas-Fort Worth | San Diego | 82 | |
| Oct 27, 2026Arrived | Dallas-Fort Worth | San Diego | 25 | |
| Oct 26, 2026Arrived | Dallas-Fort Worth | San Diego | 3 | |
| Oct 25, 2026Arrived | Dallas-Fort Worth | San Diego | 13 | |
| Oct 24, 2026Arrived | Dallas-Fort Worth | San Diego | -3 | |
| Oct 23, 2026Arrived | Dallas-Fort Worth | San Diego | 51 | |
| Oct 22, 2026Arrived | Dallas-Fort Worth | San Diego | 156 | |
| Oct 21, 2026Arrived | Dallas-Fort Worth | San Diego | 43 | |
| Oct 20, 2026Arrived | Dallas-Fort Worth | San Diego | 9 | |
| Oct 19, 2026Arrived | Dallas-Fort Worth | San Diego | 101 | |
| Oct 18, 2026Arrived | Dallas-Fort Worth | San Diego | 37 | |
| Oct 17, 2026Arrived | Dallas-Fort Worth | San Diego | -2 | |
| Oct 16, 2026Arrived | Dallas-Fort Worth | San Diego | 247 | |
| Oct 15, 2026Arrived | Dallas-Fort Worth | San Diego | 35 |