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United Airlines

Is UA1055 delayed?

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

Arrived

21 min early

Official source · Updated

Departure

Denver

DEN

Actual

Scheduled 18:18

Aug 30

Arrival

Chicago

ORD

Actual

Scheduled 22:00

Aug 30

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Denver → ChicagoDENORD
Route overview

Recent arrivals

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

  • DEN → ORD

    7 min early

  • DEN → ORD

    31 min early

  • DEN → ORD

    22 min early

  • DEN → ORD

    31 min early

  • DEN → ORD

    14 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
24
Arrivals over 15 minutes late
6
Observed cancellations
0
Observed occurrences
25

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

UA1055 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedDenverChicago
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-7
Sep 15, 2026ArrivedDenverChicago
-31
Sep 14, 2026ArrivedDenverChicago
-22
Sep 13, 2026ArrivedDenverChicago
-31
Sep 12, 2026ArrivedDenverChicago
-14
Sep 11, 2026ArrivedDenverChicago
0
Sep 10, 2026ArrivedDenverChicago
-36
Sep 9, 2026ArrivedDenverChicago
-34
Sep 8, 2026ArrivedDenverChicago
1
Sep 7, 2026ArrivedDenverChicago
-1
Sep 6, 2026ArrivedDenverChicago
37
Sep 5, 2026ArrivedDenverChicago
-24
Sep 4, 2026ArrivedDenverChicago
-11
Sep 3, 2026ArrivedDenverChicago
-35
Sep 2, 2026ArrivedDenverChicago
-37
Sep 1, 2026ArrivedDenverChicago
-9
Aug 30, 2026ArrivedDenverChicago
-21
Aug 29, 2026ArrivedDenverChicago
180
Aug 28, 2026ArrivedDenverChicago
17
Aug 27, 2026ArrivedDenverChicago
-28
Aug 26, 2026ArrivedDenverChicago
39
Aug 25, 2026ArrivedDenverChicago
-29
Aug 23, 2026ArrivedDenverChicago
46
Aug 22, 2026ArrivedDenverChicago
533

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