American Airlines
Is AA4743 delayed?
AA4743 is cancelled on Nov 13.
Usually on time: arrived within 15 min of schedule on 9 of the last 10 flights.
Cancelled
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Boston
BOS
Scheduled
Nov 13
Arrival
Buffalo
BUF
Scheduled
Nov 13
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 (3 min behind)
Boston → Buffalo
- 9 min early
Boston → Buffalo
- 9 min early
Boston → Buffalo
- 25 min early
Boston → Buffalo
- 1 min early
Boston → Buffalo
Is AA4743 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
- 67 of 107
- Cancelled today
- 64
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 13, 2026Cancelled | Boston | Buffalo | Not available | Not available |
| Nov 12, 2026Cancelled | Boston | Buffalo | Not available | Not available |
| Nov 11, 2026Arrived | Boston | Buffalo | 3 | |
| Nov 10, 2026Arrived | Boston | Buffalo | -9 | |
| Nov 9, 2026Arrived | Boston | Buffalo | -9 | |
| Nov 8, 2026Arrived | Boston | Buffalo | -25 | |
| Nov 6, 2026Arrived | Boston | Buffalo | -1 | |
| Nov 5, 2026Arrived | Boston | Buffalo | -17 | |
| Nov 4, 2026Arrived | Boston | Buffalo | 44 | |
| Nov 3, 2026Arrived | Boston | Buffalo | -22 | |
| Nov 2, 2026Arrived | Boston | Buffalo | -21 | |
| Nov 1, 2026Arrived | Boston | Buffalo | -21 |