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Delta Air Lines

Is DL4129 delayed?

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

Arrived

16 min early

Official source · Updated

Departure

Minneapolis

MSP

Scheduled

Sep 11

Arrival

Dulles

IAD

Actual

Scheduled 23:16

Sep 11

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Route overview: Minneapolis → DullesMSPIAD
Route overview

Recent arrivals

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

  • MSP → IAD

    5 min late

  • MSP → IAD

    1 min late

  • MSP → IAD

    2 min late

  • MSP → IAD

    16 min early

  • MSP → IAD

    14 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
16
Arrivals over 15 minutes late
1
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

DL4129 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedMinneapolisDulles
View this flight’s market
5
Sep 15, 2026ArrivedMinneapolisDulles
1
Sep 13, 2026ArrivedMinneapolisDulles
2
Sep 11, 2026ArrivedMinneapolisDulles
-16
Sep 10, 2026ArrivedMinneapolisDulles
-14
Sep 9, 2026ArrivedMinneapolisDulles
76
Sep 8, 2026ArrivedMinneapolisDulles
-26
Sep 7, 2026ArrivedMinneapolisDulles
-20
Sep 6, 2026ArrivedMinneapolisDulles
-20
Sep 5, 2026ArrivedMinneapolisDulles
-14
Sep 4, 2026ArrivedMinneapolisDulles
6
Aug 31, 2026ArrivedMinneapolisDulles
-17
Aug 30, 2026ArrivedMinneapolisDulles
-20
Aug 26, 2026ArrivedMinneapolisDulles
-18
Aug 25, 2026ArrivedMinneapolisDulles
-31
Aug 21, 2026ArrivedMinneapolisDulles
-19

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