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United Airlines

Is UA1427 delayed?

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

Arrived

24 min early

Updated

Departure

San Francisco

SFO

Actual

Scheduled 18:45

Aug 29

Arrival

Los Angeles

LAX

Actual

Scheduled 20:27

Aug 29

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: San Francisco → Los AngelesSFOLAX
Route overview

Recent arrivals

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

  • SFO → LAX

    19 min early

  • ABQ → SFO

    7 min late

  • ABQ → SFO

    112 min late

  • ABQ → SFO

    44 min late

  • SFO → LAX

    15 min early
Flight history and details

Aug 20, 2026 — Sep 19, 2026

Observed arrivals
26
Arrivals over 15 minutes late
5
Observed cancellations
0
Observed occurrences
43

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

UA1427 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedSan FranciscoLos Angeles
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-19
Sep 18, 2026ArrivedAlbuquerqueSan Francisco
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7
Sep 17, 2026ArrivedAlbuquerqueSan Francisco
112
Sep 16, 2026ArrivedAlbuquerqueSan Francisco
44
Sep 15, 2026ArrivedSan FranciscoLos Angeles
-15
Sep 15, 2026ArrivedAlbuquerqueSan Francisco
-12
Sep 14, 2026ArrivedSan FranciscoLos Angeles
6
Sep 14, 2026ArrivedAlbuquerqueSan Francisco
-5
Sep 13, 2026ArrivedSan FranciscoLos Angeles
-18
Sep 13, 2026ArrivedAlbuquerqueSan Francisco
5
Sep 12, 2026ArrivedSan FranciscoLos Angeles
-10
Sep 11, 2026ArrivedSan FranciscoLos Angeles
0
Sep 11, 2026ArrivedAlbuquerqueSan Francisco
-1
Sep 10, 2026ArrivedSan FranciscoLos Angeles
-25
Sep 10, 2026ArrivedAlbuquerqueSan Francisco
-19
Sep 9, 2026ArrivedAlbuquerqueSan Francisco
15
Sep 8, 2026ArrivedSan FranciscoLos Angeles
-20
Sep 8, 2026ArrivedAlbuquerqueSan Francisco
22
Sep 7, 2026ArrivedAlbuquerqueSan Francisco
35
Sep 6, 2026ArrivedSan FranciscoLos Angeles
-16
Sep 5, 2026ArrivedSan FranciscoLos Angeles
-37
Sep 4, 2026ArrivedSan FranciscoLos Angeles
-9
Sep 4, 2026ArrivedAlbuquerqueSan Francisco
-7
Sep 3, 2026ArrivedAlbuquerqueSan Francisco
84
Sep 2, 2026ArrivedSan FranciscoLos Angeles
-8
Aug 29, 2026ArrivedSan FranciscoLos Angeles
-24

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