Is AA4521 delayed?
No — AA4521 landed in Buffalo 37 min early, at 20:52 on Sep 29 (as of Sep 30, 00:53 UTC).
Usually on time: arrived within 15 min of schedule on 12 of the last 23 flights.
37 min early
Official source · Updated
Departure
New York
LGA
Scheduled
Sep 29
Arrival
Buffalo
BUF
Actual
Scheduled 21:30
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 37 min early
New York → Buffalo
- 73 min late
New York → Buffalo
- 121 min late
New York → Buffalo
- 147 min late
New York → Buffalo
- 8 min early
New York → Buffalo
Is AA4521 usually late?
Observation window: Aug 31, 2026 – Sep 30, 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. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
New York LaGuardia (LGA) departures
- Left more than 15 min late
- 5 of 87
- Cancelled today
- 1
Related flights
Airports
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | New York | Buffalo | -37 | |
| Sep 28, 2026Arrived | New York | Buffalo | 73 | |
| Sep 27, 2026Arrived | New York | Buffalo | 121 | |
| Sep 25, 2026Arrived | New York | Buffalo | 147 | |
| Sep 24, 2026Arrived | New York | Buffalo | -8 | |
| Sep 23, 2026Arrived | New York | Buffalo | 91 | |
| Sep 22, 2026Arrived | New York | Buffalo | 18 | |
| Sep 21, 2026Arrived | New York | Buffalo | 67 | |
| Sep 20, 2026Arrived | New York | Buffalo | -13 | |
| Sep 18, 2026Arrived | New York | Buffalo | -15 | |
| Sep 17, 2026Arrived | New York | Buffalo | 16 | |
| Sep 16, 2026Arrived | New York | Buffalo | -13 | |
| Sep 15, 2026Arrived | New York | Buffalo | -1 | |
| Sep 14, 2026Arrived | New York | Buffalo | -2 | |
| Sep 13, 2026Arrived | New York | Buffalo | 112 | |
| Sep 11, 2026Arrived | New York | Buffalo | 41 | |
| Sep 10, 2026Arrived | New York | Buffalo | 12 | |
| Sep 9, 2026Arrived | New York | Buffalo | -7 | |
| Sep 8, 2026Arrived | New York | Buffalo | -29 | |
| Sep 7, 2026Arrived | New York | Buffalo | 0 | |
| Sep 6, 2026Arrived | New York | Buffalo | 0 | |
| Sep 4, 2026Arrived | New York | Buffalo | 52 | |
| Sep 3, 2026Arrived | New York | Buffalo | 26 | |
| Sep 1, 2026Cancelled | New York | Buffalo | Not available | Not available |
Email me if AA4521 runs late
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