Is AA4521 delayed?

Service date: Sep 16, 2026 · Scheduled departure date (America/New_York)

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Departure

New York

LGA

Scheduled

20:24

Sep 16

Arrival

Buffalo

BUF

Scheduled

01:22

Sep 17

Times shown in airport local time

Flight details

Departure · UTC

Scheduled: Sep 17, 2026, 00:24 UTC
Estimated: Not available
Actual: Not available

Arrival · UTC

Scheduled: Sep 17, 2026, 01:22 UTC
Estimated: Not available
Actual: Not available

View this flight’s market

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.

LGABUF

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

Wed, Sep 16, 2026
LGA → BUF
1 min early
Tue, Sep 15, 2026
LGA → BUF
2 min early
Mon, Sep 14, 2026
LGA → BUF
112 min late
Sat, Sep 12, 2026
LGA → BUF
41 min late
Fri, Sep 11, 2026
LGA → BUF
12 min late

Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals: 13
Arrivals over 15 minutes late: 5
Observed cancellations: 2
Observed occurrences: 25

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

AA4521 Recent arrival history
Service date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 15, 2026Arrived	New York	Buffalo	Sep 16, 2026, 01:20 UTC View this flight’s market	-1
Sep 14, 2026Arrived	New York	Buffalo	Sep 15, 2026, 01:20 UTC	-2
Sep 13, 2026Arrived	New York	Buffalo	Sep 14, 2026, 03:14 UTC	112
Sep 11, 2026Arrived	New York	Buffalo	Sep 12, 2026, 02:03 UTC	41
Sep 10, 2026Arrived	New York	Buffalo	Sep 11, 2026, 01:34 UTC	12
Sep 9, 2026Arrived	New York	Buffalo	Sep 10, 2026, 01:15 UTC	-7
Sep 8, 2026Arrived	New York	Buffalo	Sep 9, 2026, 00:54 UTC	-29
Sep 7, 2026Arrived	New York	Buffalo	Sep 8, 2026, 01:22 UTC	0
Sep 6, 2026Arrived	New York	Buffalo	Sep 6, 2026, 23:40 UTC	0
Sep 4, 2026Arrived	New York	Buffalo	Sep 5, 2026, 02:25 UTC	52
Sep 3, 2026Arrived	New York	Buffalo	Sep 4, 2026, 01:57 UTC	26
Sep 1, 2026Cancelled	New York	Buffalo	Not available	Not available
Aug 23, 2026Arrived	New York	Buffalo	Aug 24, 2026, 01:03 UTC	18
Aug 20, 2026Cancelled	New York	Buffalo	Not available	Not available