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United Airlines

Is UA1123 delayed?

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

No live update yet

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Update time unavailable

Departure

Cancun

CUN

Scheduled

Sep 16

Arrival

Houston

IAH

Scheduled

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available
Route overview: Cancun → HoustonCUNIAH
Route overview

Recent arrivals

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

  • CUN → IAH

    18 min early

  • CUN → IAH

    1 min early

  • CUN → IAH

    60 min late

  • CUN → IAH

    19 min early

  • CUN → IAH

    <1 min late
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
23
Arrivals over 15 minutes late
2
Observed cancellations
0
Observed occurrences
29

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

UA1123 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 15, 2026ArrivedCancunHouston
-18
Sep 14, 2026ArrivedCancunHouston
-1
Sep 13, 2026ArrivedCancunHouston
60
Sep 12, 2026ArrivedCancunHouston
-19
Sep 11, 2026ArrivedCancunHouston
0
Sep 10, 2026ArrivedCancunHouston
-14
Sep 9, 2026ArrivedCancunHouston
-7
Sep 8, 2026ArrivedCancunHouston
-25
Sep 7, 2026ArrivedCancunHouston
-2
Sep 6, 2026ArrivedCancunHouston
-22
Sep 5, 2026ArrivedCancunHouston
2
Sep 4, 2026ArrivedCancunHouston
-25
Sep 3, 2026ArrivedCancunHouston
15
Sep 2, 2026ArrivedCancunHouston
-23
Sep 1, 2026ArrivedCancunHouston
-8
Aug 31, 2026ArrivedCancunHouston
-10
Aug 30, 2026ArrivedCancunHouston
-27
Aug 29, 2026ArrivedCancunHouston
-38
Aug 27, 2026ArrivedCancunHouston
-8
Aug 26, 2026ArrivedCancunHouston
-18
Aug 25, 2026ArrivedCancunHouston
-24
Aug 24, 2026ArrivedCancunHouston
-25
Aug 17, 2026ArrivedCancunHouston
-30

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