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United Airlines

Is UA1788 delayed?

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

Arrived

19 min early

Updated

Departure

Denver

DEN

Actual

Scheduled 17:32

Aug 28

Arrival

Appleton

ATW

Actual

Scheduled 01:54

Aug 29

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Recent arrivals

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

  • DEN → ATW

    59 min late

  • GJT → DEN

    1 min early

  • DEN → ATW

    13 min early

  • GJT → DEN

    16 min late

  • DEN → ATW

    15 min early
Flight history and details

Aug 20, 2026 — Sep 19, 2026

Observed arrivals
37
Arrivals over 15 minutes late
8
Observed cancellations
0
Observed occurrences
41

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

UA1788 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedDenverAppleton
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59
Sep 18, 2026ArrivedGrand JunctionDenver
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-1
Sep 17, 2026ArrivedDenverAppleton
-13
Sep 17, 2026ArrivedGrand JunctionDenver
16
Sep 16, 2026ArrivedDenverAppleton
-15
Sep 16, 2026ArrivedGrand JunctionDenver
-18
Sep 15, 2026ArrivedDenverAppleton
-9
Sep 15, 2026ArrivedGrand JunctionDenver
30
Sep 14, 2026ArrivedDenverAppleton
-16
Sep 12, 2026ArrivedDenverAppleton
-10
Sep 12, 2026ArrivedGrand JunctionDenver
-15
Sep 11, 2026ArrivedDenverAppleton
3
Sep 11, 2026ArrivedGrand JunctionDenver
-20
Sep 10, 2026ArrivedDenverAppleton
-4
Sep 10, 2026ArrivedGrand JunctionDenver
10
Sep 9, 2026ArrivedDenverAppleton
-22
Sep 9, 2026ArrivedGrand JunctionDenver
-16
Sep 8, 2026ArrivedDenverAppleton
-13
Sep 8, 2026ArrivedGrand JunctionDenver
14
Sep 6, 2026ArrivedDenverAppleton
-7
Sep 6, 2026ArrivedGrand JunctionDenver
-12
Sep 5, 2026ArrivedDenverAppleton
-13
Sep 5, 2026ArrivedGrand JunctionDenver
10
Sep 4, 2026ArrivedDenverAppleton
-21
Sep 4, 2026ArrivedGrand JunctionDenver
13
Sep 3, 2026ArrivedDenverAppleton
-23
Sep 1, 2026ArrivedDenverAppleton
4
Aug 31, 2026ArrivedDenverAppleton
-20
Aug 30, 2026ArrivedDenverAppleton
-8
Aug 29, 2026ArrivedDenverAppleton
145
Aug 28, 2026ArrivedDenverAppleton
-19
Aug 27, 2026ArrivedDenverAppleton
-7
Aug 26, 2026ArrivedDenverAppleton
48
Aug 25, 2026ArrivedDenverAppleton
-20
Aug 24, 2026ArrivedDenverAppleton
33
Aug 23, 2026ArrivedDenverAppleton
55
Aug 21, 2026ArrivedDenverAppleton
52

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