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United Airlines

Is UA4056 delayed?

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

Arrived

23 min late

Official source · Updated

Departure

Philadelphia

PHL

Scheduled

Sep 23

Arrival

Dulles

IAD

Actual

Scheduled 20:55

Sep 23

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Route overview: Philadelphia → DullesPHLIAD
Route overview

Recent arrivals

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

  • PHL → IAD

    23 min late

  • PHL → IAD

    5 min late

  • PHL → IAD

    <1 min early

  • PHL → IAD

    27 min early

  • PHL → IAD

    28 min early
Flight history and details

Aug 25, 2026 — Sep 24, 2026

Observed arrivals
20
Arrivals over 15 minutes late
4
Observed cancellations
3
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

UA4056 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 23, 2026ArrivedPhiladelphiaDulles
View this flight’s market
23
Sep 22, 2026ArrivedPhiladelphiaDulles
5
Sep 21, 2026CancelledPhiladelphiaDullesNot available
Not available
Sep 20, 2026ArrivedPhiladelphiaDulles
0
Sep 19, 2026ArrivedPhiladelphiaDulles
-27
Sep 18, 2026ArrivedPhiladelphiaDulles
-28
Sep 17, 2026ArrivedPhiladelphiaDulles
33
Sep 16, 2026ArrivedPhiladelphiaDulles
-33
Sep 15, 2026ArrivedPhiladelphiaDulles
-11
Sep 14, 2026ArrivedPhiladelphiaDulles
-7
Sep 13, 2026ArrivedPhiladelphiaDulles
-19
Sep 12, 2026ArrivedPhiladelphiaDulles
-5
Sep 11, 2026ArrivedPhiladelphiaDulles
-35
Sep 10, 2026ArrivedPhiladelphiaDulles
-36
Sep 9, 2026ArrivedPhiladelphiaDulles
-16
Sep 8, 2026ArrivedPhiladelphiaDulles
-32
Sep 7, 2026ArrivedNew YorkDulles
4
Sep 6, 2026ArrivedNew YorkDulles
-27
Sep 5, 2026ArrivedNew YorkDulles
-1
Sep 4, 2026ArrivedNew YorkDulles
69
Sep 3, 2026ArrivedNew YorkDulles
34
Sep 2, 2026CancelledNew YorkDullesNot available
Not available
Aug 27, 2026CancelledNew YorkDullesNot available
Not available

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