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United Airlines

Is UA451 delayed?

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

Arrived

16 min early

Updated

Departure

Chicago

ORD

Actual

Scheduled 07:30

Aug 21

Arrival

Columbus

CMH

Actual

Scheduled 14:00

Aug 21

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.

  • ORD → CMH

    10 min late

  • ORD → CMH

    4 min late

  • ORD → CMH

    18 min late

  • ORD → CMH

    18 min early

  • ORD → CMH

    30 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
27
Arrivals over 15 minutes late
2
Observed cancellations
0
Observed occurrences
30

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

UA451 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedChicagoColumbus
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10
Sep 16, 2026ArrivedChicagoColumbus
4
Sep 15, 2026ArrivedChicagoColumbus
18
Sep 14, 2026ArrivedChicagoColumbus
-18
Sep 13, 2026ArrivedChicagoColumbus
-30
Sep 12, 2026ArrivedChicagoColumbus
-17
Sep 11, 2026ArrivedChicagoColumbus
-7
Sep 10, 2026ArrivedChicagoColumbus
9
Sep 9, 2026ArrivedChicagoColumbus
-14
Sep 8, 2026ArrivedChicagoColumbus
-16
Sep 7, 2026ArrivedChicagoColumbus
-23
Sep 6, 2026ArrivedChicagoColumbus
-35
Sep 5, 2026ArrivedChicagoColumbus
-13
Sep 4, 2026ArrivedChicagoColumbus
6
Sep 2, 2026ArrivedChicagoColumbus
-20
Sep 1, 2026ArrivedChicagoColumbus
-12
Aug 31, 2026ArrivedChicagoColumbus
16
Aug 30, 2026ArrivedChicagoColumbus
-8
Aug 29, 2026ArrivedChicagoColumbus
-23
Aug 28, 2026ArrivedChicagoColumbus
-10
Aug 27, 2026ArrivedChicagoColumbus
-5
Aug 26, 2026ArrivedChicagoColumbus
-20
Aug 25, 2026ArrivedChicagoColumbus
-22
Aug 24, 2026ArrivedChicagoColumbus
-14
Aug 22, 2026ArrivedChicagoColumbus
-24
Aug 21, 2026ArrivedChicagoColumbus
-16
Aug 19, 2026ArrivedChicagoColumbus
-23

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