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United Airlines

Is UA1948 delayed?

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

Arrived

29 min early

Official source · Updated

Departure

Cancun

CUN

Scheduled

Not available

Arrival

San Francisco

SFO

Actual

Scheduled 16:40

Sep 7

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Cancun → San FranciscoCUNSFO
Route overview

Recent arrivals

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

  • CUN → SFO

    25 min early

  • CUN → SFO

    22 min early

  • CUN → SFO

    22 min early

  • CUN → SFO

    19 min early

  • CUN → SFO

    3 min early
Flight history and details

Aug 20, 2026 — Sep 19, 2026

Observed arrivals
27
Arrivals over 15 minutes late
1
Observed cancellations
1
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

UA1948 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedCancunSan Francisco
-25
Sep 17, 2026CancelledCancunSan FranciscoNot available
Not available
Sep 16, 2026ArrivedCancunSan Francisco
-22
Sep 15, 2026ArrivedCancunSan Francisco
-22
Sep 14, 2026ArrivedCancunSan Francisco
-19
Sep 13, 2026ArrivedCancunSan Francisco
-3
Sep 12, 2026ArrivedCancunSan Francisco
-4
Sep 11, 2026ArrivedCancunSan Francisco
-19
Sep 10, 2026ArrivedCancunSan Francisco
-23
Sep 9, 2026ArrivedCancunSan Francisco
-46
Sep 8, 2026ArrivedCancunSan Francisco
-17
Sep 7, 2026ArrivedCancunSan Francisco
-29
Sep 6, 2026ArrivedCancunSan Francisco
-25
Sep 5, 2026ArrivedCancunSan Francisco
-30
Sep 4, 2026ArrivedCancunSan Francisco
-10
Sep 3, 2026ArrivedCancunSan Francisco
-23
Sep 2, 2026ArrivedCancunSan Francisco
14
Sep 1, 2026ArrivedCancunSan Francisco
-20
Aug 31, 2026ArrivedCancunSan Francisco
-9
Aug 30, 2026ArrivedCancunSan Francisco
-8
Aug 29, 2026ArrivedCancunSan Francisco
-26
Aug 28, 2026ArrivedCancunSan Francisco
-26
Aug 27, 2026ArrivedCancunSan Francisco
19
Aug 26, 2026ArrivedCancunSan Francisco
-29
Aug 25, 2026ArrivedCancunSan Francisco
-20
Aug 24, 2026ArrivedCancunSan Francisco
-40
Aug 23, 2026ArrivedCancunSan Francisco
-23
Aug 21, 2026ArrivedCancunSan Francisco
-25

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