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Delta Air Lines

Is DL1251 delayed?

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

Arrived

9 min early

Updated

Departure

Atlanta

ATL

Actual

Scheduled 19:55

Aug 22

Arrival

Tucson

TUS

Actual

Scheduled 03:38

Aug 23

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Recent arrivals

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

  • ATL → TUS

    13 min early

  • ATL → TUS

    41 min late

  • ATL → TUS

    60 min late

  • ATL → TUS

    19 min early

  • ATL → TUS

    13 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
23
Arrivals over 15 minutes late
5
Observed cancellations
0
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

DL1251 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedAtlantaTucson
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-13
Sep 15, 2026ArrivedAtlantaTucson
41
Sep 14, 2026ArrivedAtlantaTucson
60
Sep 13, 2026ArrivedAtlantaTucson
-19
Sep 12, 2026ArrivedAtlantaTucson
-13
Sep 11, 2026ArrivedAtlantaTucson
106
Sep 10, 2026ArrivedAtlantaTucson
42
Sep 9, 2026ArrivedAtlantaTucson
-12
Sep 8, 2026ArrivedAtlantaTucson
2
Sep 5, 2026ArrivedAtlantaTucson
-2
Sep 4, 2026ArrivedAtlantaTucson
-19
Sep 3, 2026ArrivedAtlantaTucson
-1
Sep 1, 2026ArrivedAtlantaTucson
-27
Aug 31, 2026ArrivedAtlantaTucson
-9
Aug 30, 2026ArrivedAtlantaTucson
-13
Aug 29, 2026ArrivedAtlantaTucson
14
Aug 28, 2026ArrivedAtlantaTucson
-14
Aug 27, 2026ArrivedAtlantaTucson
8
Aug 26, 2026ArrivedAtlantaTucson
17
Aug 25, 2026ArrivedAtlantaTucson
-28
Aug 24, 2026ArrivedAtlantaTucson
-21
Aug 23, 2026ArrivedAtlantaTucson
-22
Aug 22, 2026ArrivedAtlantaTucson
-9

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