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United Airlines

Is UA4534 delayed?

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

Arrived

124 min late

Official source · Updated

Departure

Chicago

ORD

Scheduled

Sep 17

Arrival

Rochester

ROC

Actual

Scheduled 13:21

Sep 17

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

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.

  • ORD → ROC

    29 min early

  • ORD → ROC

    124 min late

  • ORD → ROC

    9 min early

  • ORD → ROC

    109 min late

  • ORD → ROC

    36 min early
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
15
Arrivals over 15 minutes late
4
Observed cancellations
1
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

UA4534 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedChicagoRochester
View this flight’s market
-29
Sep 17, 2026ArrivedChicagoRochester
124
Sep 16, 2026ArrivedChicagoRochester
-9
Sep 15, 2026ArrivedChicagoRochester
109
Sep 14, 2026CancelledChicagoRochesterNot available
Not available
Sep 12, 2026ArrivedChicagoRochester
-36
Sep 11, 2026ArrivedChicagoRochester
72
Sep 10, 2026ArrivedChicagoRochester
-34
Sep 9, 2026ArrivedChicagoRochester
-21
Sep 7, 2026ArrivedChicagoBuffalo
3
Sep 6, 2026ArrivedChicagoBuffalo
-34
Sep 5, 2026ArrivedChicagoBuffalo
-2
Sep 4, 2026ArrivedChicagoBuffalo
32
Sep 1, 2026ArrivedChicagoBuffalo
-39
Aug 27, 2026ArrivedChicagoBuffalo
-35
Aug 26, 2026ArrivedChicagoBuffalo
-31

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