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United Airlines

Is UA4538 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

4 min late

Official source · Updated

Departure

Richmond

RIC

Actual

Scheduled 16:12

Sep 16

Arrival

Chicago

ORD

Actual

Scheduled 12:51

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
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.

  • RIC → ORD

    14 min late

  • RIC → ORD

    605 min late

  • RIC → ORD

    15 min early

  • RIC → ORD

    207 min late

  • RIC → ORD

    4 min late
Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals
17
Arrivals over 15 minutes late
4
Observed cancellations
0
Observed occurrences
26

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

UA4538 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 20, 2026ArrivedRichmondChicago
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14
Sep 19, 2026ArrivedRichmondChicago
605
Sep 18, 2026ArrivedRichmondChicago
-15
Sep 17, 2026ArrivedRichmondChicago
207
Sep 16, 2026ArrivedRichmondChicago
4
Sep 15, 2026ArrivedRichmondChicago
87
Sep 14, 2026ArrivedRichmondChicago
-23
Sep 13, 2026ArrivedRichmondChicago
-5
Sep 12, 2026ArrivedRichmondChicago
-2
Sep 11, 2026ArrivedRichmondChicago
-6
Sep 10, 2026ArrivedRichmondChicago
-5
Sep 9, 2026ArrivedRichmondChicago
-2
Sep 8, 2026ArrivedRichmondChicago
-33
Sep 7, 2026ArrivedChicagoPeoria
-4
Sep 6, 2026ArrivedChicagoPeoria
-9
Sep 5, 2026ArrivedChicagoPeoria
39
Aug 24, 2026ArrivedChicagoPeoria
-16

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