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United Airlines

Is UA800 delayed?

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

Arrived

12 min late

Updated

Departure

Boston

BOS

Actual

Scheduled 17:08

Aug 28

Arrival

Denver

DEN

Actual

Scheduled 19:45

Aug 28

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Boston → DenverBOSDEN
Route overview

Recent arrivals

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

  • DEN → DFW

    12 min early

  • DEN → DFW

    6 min early

  • DEN → DFW

    8 min early

  • DEN → DFW

    47 min late

  • DEN → DFW

    16 min early
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
22
Arrivals over 15 minutes late
8
Observed cancellations
0
Observed occurrences
22

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

UA800 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedDenverDallas-Fort Worth
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-12
Sep 15, 2026ArrivedDenverDallas-Fort Worth
-6
Sep 14, 2026ArrivedDenverDallas-Fort Worth
-8
Sep 13, 2026ArrivedDenverDallas-Fort Worth
47
Sep 11, 2026ArrivedDenverDallas-Fort Worth
-16
Sep 10, 2026ArrivedDenverDallas-Fort Worth
28
Sep 9, 2026ArrivedDenverDallas-Fort Worth
5
Sep 8, 2026ArrivedDenverDallas-Fort Worth
-13
Sep 7, 2026ArrivedBostonDenver
-4
Sep 4, 2026ArrivedBostonDenver
26
Sep 3, 2026ArrivedBostonDenver
65
Sep 2, 2026ArrivedBostonDenver
27
Sep 1, 2026ArrivedBostonDenver
1
Aug 31, 2026ArrivedBostonDenver
-17
Aug 30, 2026ArrivedBostonDenver
-10
Aug 28, 2026ArrivedBostonDenver
12
Aug 27, 2026ArrivedBostonDenver
22
Aug 26, 2026ArrivedBostonDenver
64
Aug 25, 2026ArrivedBostonDenver
-5
Aug 24, 2026ArrivedBostonDenver
-17
Aug 23, 2026ArrivedBostonDenver
23
Aug 21, 2026ArrivedBostonDenver
-16

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