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United Airlines

Is UA5220 delayed?

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

Arrived

5 min late

Official source · Updated

Departure

San Francisco

SFO

Scheduled

Sep 4

Arrival

Sacramento

SMF

Actual

Scheduled 16:28

Sep 4

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Recent arrivals

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

  • SFO → SMF

    5 min late

  • SFO → SMF

    20 min early

  • SFO → SMF

    On time

  • SFO → SMF

    2 min late

  • SFO → SMF

    4 min early
Flight history and details

Aug 20, 2026 — Sep 19, 2026

Observed arrivals
13
Arrivals over 15 minutes late
1
Observed cancellations
0
Observed occurrences
28

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

UA5220 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 19, 2026ArrivedSan FranciscoSacramento
View this flight’s market
5
Sep 18, 2026ArrivedSan FranciscoSacramento
-20
Sep 17, 2026ArrivedSan FranciscoSacramento
0
Sep 16, 2026ArrivedSan FranciscoSacramento
2
Sep 14, 2026ArrivedSan FranciscoSacramento
-4
Sep 13, 2026ArrivedSan FranciscoSacramento
-3
Sep 12, 2026ArrivedSan FranciscoSacramento
16
Sep 10, 2026ArrivedSan FranciscoSacramento
1
Sep 9, 2026ArrivedSan FranciscoSacramento
-7
Sep 8, 2026ArrivedSan FranciscoSacramento
-23
Sep 7, 2026ArrivedSan FranciscoSacramento
-3
Sep 5, 2026ArrivedSan FranciscoSacramento
12
Sep 4, 2026ArrivedSan FranciscoSacramento
5

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