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United Airlines

Is UA5423 delayed?

Service date: · Scheduled departure date (UTC)

Arrived

77 min late

Official source · Updated

Departure

Hailey

SUN

Actual

Scheduled 13:58

Sep 19

Arrival

San Francisco

SFO

Actual

Scheduled 08:50

Sep 19

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
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.

  • SUN → SFO

    21 min early

  • SUN → SFO

    16 min late

  • SUN → SFO

    67 min late

  • SUN → SFO

    77 min late

  • SUN → SFO

    152 min late
Flight history and details

Aug 24, 2026 — Sep 23, 2026

Observed arrivals
18
Arrivals over 15 minutes late
8
Observed cancellations
0
Observed occurrences
18

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

UA5423 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 22, 2026ArrivedHaileySan Francisco
-21
Sep 21, 2026ArrivedHaileySan Francisco
16
Sep 20, 2026ArrivedHaileySan Francisco
67
Sep 19, 2026ArrivedHaileySan Francisco
77
Sep 18, 2026ArrivedHaileySan Francisco
152
Sep 17, 2026ArrivedHaileySan Francisco
69
Sep 15, 2026ArrivedHaileySan Francisco
-18
Sep 14, 2026ArrivedHaileySan Francisco
-35
Sep 13, 2026ArrivedHaileySan Francisco
-26
Sep 12, 2026ArrivedHaileySan Francisco
-17
Sep 11, 2026ArrivedHaileySan Francisco
36
Sep 10, 2026ArrivedHaileySan Francisco
-12
Sep 9, 2026ArrivedHaileySan Francisco
-16
Sep 8, 2026ArrivedHaileySan Francisco
-21
Sep 7, 2026ArrivedHaileySan Francisco
42
Sep 6, 2026ArrivedHaileySan Francisco
-17
Sep 5, 2026ArrivedHaileySan Francisco
47
Sep 4, 2026ArrivedHaileySan Francisco
-31

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