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United Airlines

Is UA143 delayed?

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

Arrived

15 min early

Updated

Departure

Denver

DEN

Actual

Scheduled 11:40

Aug 28

Arrival

Tokyo

NRT

Actual

Scheduled 14:30

Aug 29

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Denver → TokyoDENNRT
Route overview

Recent arrivals

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

  • DEN → NRT

    38 min early

  • DEN → NRT

    12 min early

  • DEN → NRT

    3 min late

  • DEN → NRT

    7 min late

  • DEN → NRT

    31 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
25
Arrivals over 15 minutes late
5
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

UA143 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedDenverTokyo
-38
Sep 15, 2026ArrivedDenverTokyo
-12
Sep 13, 2026ArrivedDenverTokyo
3
Sep 12, 2026ArrivedDenverTokyo
7
Sep 10, 2026ArrivedDenverTokyo
-31
Sep 8, 2026ArrivedDenverTokyo
59
Sep 5, 2026ArrivedDenverTokyo
-24
Sep 5, 2026ArrivedTokyoBabelthuap Island
-7
Sep 4, 2026ArrivedDenverTokyo
180
Sep 3, 2026ArrivedDenverTokyo
64
Sep 2, 2026ArrivedDenverTokyo
-32
Sep 1, 2026ArrivedDenverTokyo
9
Aug 31, 2026ArrivedDenverTokyo
92
Aug 30, 2026ArrivedDenverTokyo
0
Aug 29, 2026ArrivedDenverTokyo
-18
Aug 28, 2026ArrivedDenverTokyo
-15
Aug 27, 2026ArrivedDenverTokyo
10
Aug 26, 2026ArrivedDenverTokyo
-12
Aug 25, 2026ArrivedDenverTokyo
-19
Aug 24, 2026ArrivedDenverTokyo
5
Aug 23, 2026ArrivedDenverTokyo
18
Aug 22, 2026ArrivedDenverTokyo
-16
Aug 21, 2026ArrivedDenverTokyo
-8
Aug 20, 2026ArrivedDenverTokyo
-8
Aug 19, 2026ArrivedDenverTokyo
-8

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