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United Airlines

Is UA4452 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

28 min early

Official source · Updated

Departure

Harrisburg

MDT

Actual

Scheduled 14:42

Sep 8

Arrival

Dulles

IAD

Actual

Scheduled 11:23

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.

  • RIC → ORD

    31 min early

  • MDT → IAD

    40 min late

  • ORD → MDT

    32 min early

  • MDT → IAD

    6 min early

  • MDT → IAD

    40 min late
Flight history and details

Aug 25, 2026 — Sep 24, 2026

Observed arrivals
31
Arrivals over 15 minutes late
11
Observed cancellations
0
Observed occurrences
40

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

UA4452 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 24, 2026ArrivedRichmondChicago
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-31
Sep 23, 2026ArrivedHarrisburgDulles
40
Sep 23, 2026ArrivedChicagoHarrisburg
-32
Sep 22, 2026ArrivedHarrisburgDulles
-6
Sep 21, 2026ArrivedHarrisburgDulles
40
Sep 21, 2026ArrivedChicagoHarrisburg
60
Sep 20, 2026ArrivedHarrisburgDulles
-21
Sep 20, 2026ArrivedChicagoHarrisburg
41
Sep 19, 2026ArrivedHarrisburgDulles
182
Sep 19, 2026ArrivedChicagoHarrisburg
126
Sep 18, 2026ArrivedHarrisburgDulles
169
Sep 18, 2026ArrivedChicagoHarrisburg
-10
Sep 17, 2026ArrivedHarrisburgDulles
296
Sep 17, 2026ArrivedChicagoHarrisburg
295
Sep 16, 2026ArrivedHarrisburgDulles
-13
Sep 16, 2026ArrivedChicagoHarrisburg
2
Sep 15, 2026ArrivedHarrisburgDulles
0
Sep 14, 2026ArrivedHarrisburgDulles
-15
Sep 14, 2026ArrivedChicagoHarrisburg
-7
Sep 13, 2026ArrivedChicagoHarrisburg
-19
Sep 12, 2026ArrivedHarrisburgDulles
17
Sep 12, 2026ArrivedChicagoHarrisburg
39
Sep 11, 2026ArrivedHarrisburgDulles
-16
Sep 11, 2026ArrivedChicagoHarrisburg
-19
Sep 10, 2026ArrivedHarrisburgDulles
-30
Sep 9, 2026ArrivedHarrisburgDulles
-19
Sep 8, 2026ArrivedHarrisburgDulles
-28
Sep 7, 2026ArrivedChicagoRichmond
-15
Sep 6, 2026ArrivedChicagoRichmond
-22
Sep 5, 2026ArrivedChicagoRichmond
-11
Sep 4, 2026ArrivedChicagoRichmond
-21

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