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United Airlines

Is UA1204 delayed?

UA1204 is cancelled on Nov 13.

Usually on time: arrived within 15 min of schedule on 11 of the last 15 flights.

Last reported

Cancelled

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Denver

DEN

Scheduled

Nov 13

Arrival

Appleton

ATW

Scheduled

Nov 13

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Also sold as AC3002, AC3183, VA8586

Recent arrivals

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

  • Denver → Appleton

    155 min late

  • Denver → Appleton

    97 min late

  • Denver → Appleton

    14 min early

  • Denver → Appleton

    On schedule (10 min behind)

  • Denver → Appleton

    14 min early

Is UA1204 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
15
On time
73%
of 15 arrivals
Late
27%
of 15 arrivals
Cancelled
6%
of 18 flights
Median arrival delay
3 min early
9 in 10 arrived within
83 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.

How flight status works

At the airports today

Denver (DEN) departures

Left more than 15 min late
31 of 77
Cancelled today
54

Related flights

Other flights DEN → KATW

Return flights KATW → DEN

All United Airlines flights

Flight history and details
UA1204 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledDenverAppletonNot availableNot available
Nov 12, 2026ArrivedDenverAppleton155
Nov 11, 2026ArrivedDenverAppleton97
Nov 10, 2026ArrivedDenverAppleton-14
Nov 9, 2026ArrivedDenverAppleton10
Nov 7, 2026ArrivedDenverAppleton-14
Nov 6, 2026ArrivedDenverAppleton-5
Nov 5, 2026ArrivedDenverAppleton50
Nov 4, 2026ArrivedDenverAppleton-15
Nov 2, 2026ArrivedDenverAppleton5
Nov 1, 2026ArrivedDenverAppleton15
Oct 30, 2026ArrivedDenverAppleton-15
Oct 29, 2026ArrivedDenverAppleton-25
Oct 28, 2026ArrivedDenverAppleton-5
Oct 27, 2026ArrivedDenverAppleton63
Oct 25, 2026ArrivedDenverAppleton-3
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