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United Airlines

Is UA4734 delayed?

Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)

Estimated arrivalLast reported

On time

This update may be out of date.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

Update time unavailable

Departure

Eugene

EUG

Scheduled

Not available

Arrival

San Francisco

SFO

Estimated

Sep 24

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Not available

Recent arrivals

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

  • DEN → COS

    20 min early

  • DEN → COS

    40 min late

  • DEN → COS

    5 min early

  • DEN → COS

    10 min late

  • DEN → COS

    10 min early
Flight history and details

Aug 25, 2026 — Sep 24, 2026

Observed arrivals
22
Arrivals over 15 minutes late
5
Observed cancellations
0
Observed occurrences
30

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

UA4734 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 22, 2026ArrivedDenverColorado Springs
-20
Sep 21, 2026ArrivedDenverColorado Springs
40
Sep 20, 2026ArrivedDenverColorado Springs
-5
Sep 19, 2026ArrivedDenverColorado Springs
10
Sep 18, 2026ArrivedDenverColorado Springs
-10
Sep 17, 2026ArrivedDenverColorado Springs
-15
Sep 16, 2026ArrivedDenverColorado Springs
-15
Sep 15, 2026ArrivedDenverColorado Springs
8
Sep 14, 2026ArrivedDenverColorado Springs
26
Sep 13, 2026ArrivedDenverColorado Springs
-19
Sep 12, 2026ArrivedDenverColorado Springs
34
Sep 11, 2026ArrivedDenverColorado Springs
-9
Sep 10, 2026ArrivedDenverColorado Springs
-14
Sep 9, 2026ArrivedDenverColorado Springs
-9
Sep 8, 2026ArrivedDenverColorado Springs
-7
Sep 7, 2026ArrivedDenverColorado Springs
-17
Sep 6, 2026ArrivedDenverColorado Springs
-8
Sep 5, 2026ArrivedDenverColorado Springs
100
Sep 4, 2026ArrivedDenverColorado Springs
-7
Aug 31, 2026ArrivedDenverColorado Springs
28
Aug 27, 2026ArrivedDenverColorado Springs
-6
Aug 26, 2026ArrivedDenverColorado Springs
-17

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