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United Airlines

Is UA2634 delayed?

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

Arrived

30 min early

Official source · Updated

Departure

San Francisco

SFO

Actual

Scheduled 14:31

Sep 8

Arrival

Boston

BOS

Actual

Scheduled 22:54

Sep 8

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Route overview: San Francisco → BostonSFOBOS
Route overview

Recent arrivals

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

  • SFO → BOS

    10 min late

  • SFO → BOS

    51 min late

  • SFO → BOS

    34 min early

  • SFO → BOS

    27 min late

  • SFO → BOS

    18 min late
Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals
16
Arrivals over 15 minutes late
7
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

UA2634 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedSan FranciscoBoston
10
Sep 17, 2026ArrivedSan FranciscoBoston
51
Sep 16, 2026ArrivedSan FranciscoBoston
-34
Sep 15, 2026ArrivedSan FranciscoBoston
27
Sep 14, 2026ArrivedSan FranciscoBoston
18
Sep 13, 2026ArrivedSan FranciscoBoston
79
Sep 11, 2026ArrivedSan FranciscoBoston
5
Sep 10, 2026ArrivedSan FranciscoBoston
57
Sep 9, 2026ArrivedSan FranciscoBoston
4
Sep 8, 2026ArrivedSan FranciscoBoston
-30
Sep 7, 2026ArrivedSan FranciscoBoston
-15
Sep 6, 2026ArrivedSan FranciscoBoston
140
Sep 5, 2026ArrivedSan FranciscoBoston
-6
Sep 4, 2026ArrivedSan FranciscoBoston
-13
Sep 3, 2026ArrivedSan FranciscoBoston
63
Sep 2, 2026ArrivedSan FranciscoBoston
7

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