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Delta Air Lines

Is DL4159 delayed?

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

Arrived

28 min early

Updated

Departure

Detroit

DTW

Actual

Scheduled 21:09

Aug 31

Arrival

Appleton

ATW

Actual

Scheduled 02:37

Sep 1

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.

  • DTW → ATW

    11 min late

  • DTW → ATW

    24 min late

  • DTW → ATW

    176 min late

  • DTW → ATW

    40 min late

  • DTW → ATW

    23 min late
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
15
Arrivals over 15 minutes late
8
Observed cancellations
0
Observed occurrences
24

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

DL4159 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 15, 2026ArrivedDetroitAppleton
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11
Sep 14, 2026ArrivedDetroitAppleton
24
Sep 13, 2026ArrivedDetroitAppleton
176
Sep 12, 2026ArrivedDetroitAppleton
40
Sep 11, 2026ArrivedDetroitAppleton
23
Sep 10, 2026ArrivedDetroitAppleton
5
Sep 9, 2026ArrivedDetroitAppleton
21
Sep 8, 2026ArrivedDetroitAppleton
20
Sep 6, 2026ArrivedDetroitAppleton
-25
Sep 5, 2026ArrivedDetroitAppleton
7
Sep 4, 2026ArrivedDetroitAppleton
71
Aug 31, 2026ArrivedDetroitAppleton
-28
Aug 30, 2026ArrivedDetroitAppleton
-20
Aug 26, 2026ArrivedDetroitAppleton
-32
Aug 25, 2026ArrivedDetroitAppleton
89

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