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United Airlines

Is UA371 delayed?

Yes — UA371 landed in Boston 201 min late, at 19:11 on Sep 27 (as of Sep 27, 23:11 UTC). Over its last 38 recorded arrivals, 20 landed more than 15 min late.

Arrived

201 min late

Official source · Updated

Departure

San Francisco

SFO

Scheduled

Sep 27

Arrival

Boston

BOS

Actual

Scheduled 15:50

Sep 27

Times shown in airport local time

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

Think UA371 runs late on Sep 28? Delayed is trading at 22¢ — pays out x4.50.

Will United Airlines UAL 371 from San Francisco to Boston arrive on time, be delayed, or be cancelled on Sep 28?
On timePays out x1.3276%DelayedPays out x4.5022%CancelledPays out x46.732%
$46 tradedDeparts Mon, Sep 28, 7:18 AM PDT
Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Route overview: San Francisco → BostonSFOBOS
San Francisco → Boston

Recent arrivals

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

  • San Francisco → Boston

    201 min late

  • Los Angeles → Las Vegas

    16 min early

  • San Francisco → Boston

    On schedule (1 min behind)

  • San Francisco → Boston

    16 min early

  • Boston → Newark

    71 min late
Flight history and details

Aug 29, 2026 — Sep 28, 2026

Observed arrivals
38
Arrivals over 15 minutes late
20
Observed cancellations
1
Observed occurrences
42

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

UA371 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 27, 2026ArrivedSan FranciscoBoston
View this flight’s market
201
Sep 26, 2026ArrivedLos AngelesLas Vegas-16
Sep 25, 2026ArrivedSan FranciscoBoston1
Sep 24, 2026ArrivedSan FranciscoBoston-16
Sep 23, 2026ArrivedBostonNewark71
Sep 22, 2026ArrivedBostonNewark41
Sep 21, 2026CancelledBostonNewarkNot availableNot available
Sep 21, 2026ArrivedSan FranciscoBoston-17
Sep 20, 2026ArrivedBostonNewark98
Sep 20, 2026ArrivedSan FranciscoBoston51
Sep 19, 2026ArrivedBostonNewark-6
Sep 18, 2026ArrivedBostonNewark72
Sep 18, 2026ArrivedSan FranciscoBoston3
Sep 17, 2026ArrivedBostonNewark123
Sep 17, 2026ArrivedSan FranciscoBoston59
Sep 16, 2026ArrivedBostonNewark63
Sep 15, 2026ArrivedBostonNewark62
Sep 14, 2026ArrivedBostonNewark18
Sep 13, 2026ArrivedBostonNewark22
Sep 12, 2026ArrivedBostonNewark-14
Sep 11, 2026ArrivedBostonNewark75
Sep 11, 2026ArrivedSan FranciscoBoston-26
Sep 10, 2026ArrivedBostonNewark36
Sep 10, 2026ArrivedSan FranciscoBoston14
Sep 9, 2026ArrivedBostonNewark36
Sep 8, 2026ArrivedBostonNewark36
Sep 7, 2026ArrivedBostonNewark62
Sep 7, 2026ArrivedSan FranciscoBoston-16
Sep 6, 2026ArrivedBostonNewark220
Sep 5, 2026ArrivedAustinHouston-33
Sep 4, 2026ArrivedBostonNewark14
Sep 4, 2026ArrivedSan FranciscoBoston-5
Sep 3, 2026ArrivedBostonNewark-20
Sep 3, 2026ArrivedSan FranciscoBoston-28
Sep 2, 2026ArrivedBostonNewark21
Sep 1, 2026ArrivedBostonNewark92
Aug 31, 2026ArrivedBostonNewark-9
Aug 30, 2026ArrivedBostonNewark5
Aug 30, 2026ArrivedSan FranciscoBoston-40

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