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United Airlines

Is UA582 delayed?

UA582 is cancelled on Nov 14.

Usually on time: arrived within 15 min of schedule on 26 of the last 36 flights.

Last reported

Cancelled

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Boston

BOS

Scheduled

Nov 14

Arrival

San Francisco

SFO

Scheduled

Nov 14

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Also sold as NZ9020, NZ9023, CA7222, CA7223, VA8310, VA8311

Route overview: Boston → San FranciscoBOSSFO
Boston → San Francisco

Recent arrivals

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

  • Boston → San Francisco

    50 min early

  • San Francisco → Boise

    26 min late

  • Boston → San Francisco

    60 min early

  • San Francisco → Boise

    On schedule (8 min behind)

  • Boston → San Francisco

    24 min early

Is UA582 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
36
On time
72%
of 36 arrivals
Late
28%
of 36 arrivals
Cancelled
4%
of 48 flights
Median arrival delay
6 min early
9 in 10 arrived within
38 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.

How flight status works

At the airports today

Boston (BOS) departures

Left more than 15 min late
24 of 50
Cancelled today
53
Flights from Boston to San Francisco today

San Francisco (SFO) departures

Left more than 15 min late
25 of 44
Cancelled today
41

Related flights

Return flights KBOI → SFO

All United Airlines flights

Flight history and details
UA582 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 14, 2026CancelledBostonSan FranciscoNot availableNot available
Nov 13, 2026CancelledSan FranciscoBoiseNot availableNot available
Nov 13, 2026ArrivedBostonSan Francisco-50
Nov 12, 2026ArrivedSan FranciscoBoise26
Nov 12, 2026ArrivedBostonSan Francisco-60
Nov 11, 2026ArrivedSan FranciscoBoise8
Nov 11, 2026ArrivedBostonSan Francisco-24
Nov 10, 2026ArrivedSan FranciscoBoise-14
Nov 10, 2026ArrivedBostonSan Francisco-9
Nov 9, 2026ArrivedSan FranciscoBoise59
Nov 9, 2026ArrivedBostonSan Francisco-21
Nov 8, 2026ArrivedSan FranciscoBoise42
Nov 8, 2026ArrivedBostonSan Francisco-2
Nov 7, 2026ArrivedSan FranciscoBoise-18
Nov 7, 2026ArrivedBostonSan Francisco-19
Nov 6, 2026ArrivedSan FranciscoBoise-5
Nov 6, 2026ArrivedBostonSan Francisco-10
Nov 5, 2026ArrivedSan FranciscoBoise20
Nov 5, 2026ArrivedBostonSan Francisco-44
Nov 4, 2026ArrivedSan FranciscoBoise-16
Nov 4, 2026ArrivedBostonSan Francisco-27
Nov 3, 2026ArrivedSan FranciscoBoise-8
Nov 2, 2026ArrivedSan FranciscoBoise11
Nov 1, 2026ArrivedSan FranciscoBoise83
Oct 31, 2026ArrivedSan FranciscoBoise-4
Oct 30, 2026ArrivedSan FranciscoBoise-23
Oct 29, 2026ArrivedSan FranciscoBoise0
Oct 28, 2026ArrivedSan FranciscoBoise-19
Oct 27, 2026ArrivedSan FranciscoBoise-1
Oct 26, 2026ArrivedSan FranciscoBoise25
Oct 25, 2026ArrivedSan FranciscoBoise-6
Oct 23, 2026ArrivedLos AngelesSan Diego-12
Oct 22, 2026ArrivedLos AngelesSan Diego34
Oct 21, 2026ArrivedLos AngelesSan Diego-1
Oct 19, 2026ArrivedLos AngelesSan Diego33
Oct 18, 2026ArrivedLos AngelesSan Diego-9
Oct 16, 2026ArrivedLos AngelesSan Diego129
Oct 15, 2026ArrivedLos AngelesSan Diego17
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