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United Airlines

Is UA12 delayed?

Service date: · Scheduled departure date (Europe/Zurich)

Arrived

24 min early

Updated

Departure

Zurich

ZRH

Actual

Scheduled 09:50

Aug 20

Arrival

Chicago

ORD

Actual

Scheduled 12:55

Aug 20

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Route overview: Zurich → ChicagoZRHORD
Route overview

Recent arrivals

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

  • ZRH → ORD

    41 min late

  • ZRH → ORD

    13 min early

  • ZRH → ORD

    8 min late

  • ZRH → ORD

    1 min late

  • ZRH → ORD

    124 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
26
Arrivals over 15 minutes late
4
Observed cancellations
1
Observed occurrences
31

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

UA12 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedZurichChicago
41
Sep 15, 2026ArrivedZurichChicago
-13
Sep 14, 2026ArrivedZurichChicago
8
Sep 13, 2026ArrivedZurichChicago
1
Sep 12, 2026ArrivedZurichChicago
124
Sep 11, 2026ArrivedZurichChicago
-25
Sep 10, 2026ArrivedZurichChicago
-14
Sep 9, 2026ArrivedZurichChicago
-35
Sep 8, 2026ArrivedZurichChicago
-18
Sep 7, 2026ArrivedZurichChicago
-17
Sep 6, 2026ArrivedZurichChicago
1
Sep 5, 2026ArrivedZurichChicago
37
Sep 4, 2026ArrivedZurichChicago
-8
Sep 3, 2026ArrivedZurichChicago
9
Sep 2, 2026ArrivedZurichChicago
-33
Sep 1, 2026ArrivedZurichChicago
-50
Aug 31, 2026ArrivedZurichChicago
-24
Aug 30, 2026ArrivedZurichChicago
-16
Aug 29, 2026ArrivedZurichChicago
-40
Aug 28, 2026CancelledZurichChicagoNot available
Not available
Aug 27, 2026ArrivedZurichChicago
43
Aug 26, 2026ArrivedZurichChicago
-22
Aug 25, 2026ArrivedZurichChicago
-66
Aug 24, 2026ArrivedZurichChicago
-29
Aug 23, 2026ArrivedZurichChicago
-13
Aug 20, 2026ArrivedZurichChicago
-24
Aug 19, 2026ArrivedZurichChicago
-17

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