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Delta Air Lines

Is DL1550 delayed?

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

Arrived

1 min early

Official source · Updated

Departure

Atlanta

ATL

Actual

Scheduled 14:24

Sep 8

Arrival

Raleigh/Durham

RDU

Actual

Scheduled 19:22

Sep 8

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

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.

  • RDU → ATL

    47 min late

  • ATL → RDU

    5 min late

  • RDU → ATL

    11 min early

  • ATL → RDU

    5 min early

  • RDU → ATL

    12 min early
Flight history and details

Aug 20, 2026 — Sep 19, 2026

Observed arrivals
33
Arrivals over 15 minutes late
8
Observed cancellations
0
Observed occurrences
38

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

DL1550 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedRaleigh/DurhamAtlanta
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47
Sep 18, 2026ArrivedAtlantaRaleigh/Durham
View this flight’s market
5
Sep 17, 2026ArrivedRaleigh/DurhamAtlanta
-11
Sep 17, 2026ArrivedAtlantaRaleigh/Durham
-5
Sep 16, 2026ArrivedRaleigh/DurhamAtlanta
-12
Sep 16, 2026ArrivedAtlantaRaleigh/Durham
-10
Sep 15, 2026ArrivedAtlantaRaleigh/Durham
-5
Sep 14, 2026ArrivedAtlantaRaleigh/Durham
0
Sep 12, 2026ArrivedAtlantaRaleigh/Durham
21
Sep 11, 2026ArrivedRaleigh/DurhamAtlanta
129
Sep 11, 2026ArrivedAtlantaRaleigh/Durham
24
Sep 10, 2026ArrivedRaleigh/DurhamAtlanta
-19
Sep 10, 2026ArrivedAtlantaRaleigh/Durham
24
Sep 9, 2026ArrivedAtlantaRaleigh/Durham
0
Sep 8, 2026ArrivedAtlantaRaleigh/Durham
-1
Sep 7, 2026ArrivedRaleigh/DurhamAtlanta
-7
Sep 7, 2026ArrivedAtlantaRaleigh/Durham
13
Sep 6, 2026ArrivedRaleigh/DurhamAtlanta
1
Sep 6, 2026ArrivedAtlantaRaleigh/Durham
-22
Sep 5, 2026ArrivedRaleigh/DurhamAtlanta
187
Sep 5, 2026ArrivedAtlantaRaleigh/Durham
137
Sep 4, 2026ArrivedRaleigh/DurhamAtlanta
129
Sep 4, 2026ArrivedAtlantaRaleigh/Durham
-13
Sep 1, 2026ArrivedAtlantaRaleigh/Durham
13
Aug 31, 2026ArrivedAtlantaRaleigh/Durham
-22
Aug 30, 2026ArrivedAtlantaRaleigh/Durham
-10
Aug 29, 2026ArrivedAtlantaRaleigh/Durham
-18
Aug 27, 2026ArrivedAtlantaRaleigh/Durham
-17
Aug 26, 2026ArrivedAtlantaRaleigh/Durham
-22
Aug 25, 2026ArrivedAtlantaRaleigh/Durham
-23
Aug 24, 2026ArrivedAtlantaRaleigh/Durham
-15
Aug 23, 2026ArrivedAtlantaRaleigh/Durham
-15
Aug 20, 2026ArrivedAtlantaRaleigh/Durham
-7

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