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Delta Air Lines

Is DL5223 delayed?

Service date: · Scheduled departure date (America/New_York)

Arrived

20 min early

Official source · Updated

Departure

New York

JFK

Scheduled

Sep 7

Arrival

Buffalo

BUF

Actual

Scheduled 13:21

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Recent arrivals

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

  • BUF → JFK

    10 min early

  • JFK → BUF

    4 min early

  • BUF → JFK

    26 min late

  • BUF → JFK

    1 min early

  • BUF → JFK

    84 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
19
Arrivals over 15 minutes late
4
Observed cancellations
0
Observed occurrences
27

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

DL5223 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedBuffaloNew York
-10
Sep 16, 2026ArrivedNew YorkBuffalo
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-4
Sep 15, 2026ArrivedBuffaloNew York
26
Sep 14, 2026ArrivedBuffaloNew York
-1
Sep 13, 2026ArrivedBuffaloNew York
84
Sep 11, 2026ArrivedBuffaloNew York
-16
Sep 11, 2026ArrivedNew YorkBuffalo
-11
Sep 10, 2026ArrivedBuffaloNew York
-5
Sep 10, 2026ArrivedNew YorkBuffalo
9
Sep 9, 2026ArrivedBuffaloNew York
-14
Sep 9, 2026ArrivedNew YorkBuffalo
-5
Sep 8, 2026ArrivedBuffaloNew York
0
Sep 7, 2026ArrivedNew YorkBuffalo
-20
Sep 6, 2026ArrivedNew YorkBuffalo
1
Sep 4, 2026ArrivedNew YorkBuffalo
-18
Aug 28, 2026ArrivedNew YorkBuffalo
-29
Aug 27, 2026ArrivedNew YorkBuffalo
23
Aug 24, 2026ArrivedNew YorkBuffalo
-30
Aug 23, 2026ArrivedNew YorkBuffalo
33

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