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JetBlue Airways

Is B6434 delayed?

No delay reported yet. B6434 is scheduled to leave San Francisco at 07:41 on Nov 14 and reach Boston at 15:56 (as of Nov 14, 14:27 UTC).

Usually on time: arrived within 15 min of schedule on 17 of the last 21 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

San Francisco

SFO

Scheduled

Nov 14

Arrival

Boston

BOS

Scheduled

Nov 14

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

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

    On schedule (9 min behind)
  • San Francisco → Boston

    12 min early
  • San Francisco → Boston

    25 min late
  • San Francisco → Boston

    16 min late
  • San Francisco → Boston

    16 min early

Is B6434 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
21
On time
81%
of 21 arrivals
Late
19%
of 21 arrivals
Cancelled
4%
of 24 flights
Median arrival delay
2 min early
9 in 10 arrived within
15 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

San Francisco (SFO) departures

Left more than 15 min late
25 of 32
Cancelled today
39
Flights from San Francisco to Boston today

Boston (BOS) departures

Left more than 15 min late
14 of 31
Cancelled today
50

All JetBlue Airways flights

Flight history and details
B6434 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledSan FranciscoBostonNot availableNot available
Nov 11, 2026ArrivedSan FranciscoBoston9
Nov 9, 2026ArrivedSan FranciscoBoston-12
Nov 7, 2026ArrivedSan FranciscoBoston25
Nov 6, 2026ArrivedSan FranciscoBoston16
Nov 5, 2026ArrivedSan FranciscoBoston-16
Nov 3, 2026ArrivedSan FranciscoBoston-18
Oct 31, 2026ArrivedSan FranciscoBoston-17
Oct 28, 2026ArrivedSan FranciscoBoston-3
Oct 27, 2026ArrivedSan FranciscoBoston5
Oct 26, 2026ArrivedSan FranciscoBoston-9
Oct 25, 2026ArrivedSan FranciscoBoston-11
Oct 24, 2026ArrivedSan FranciscoBoston-3
Oct 23, 2026ArrivedSan FranciscoBoston-4
Oct 22, 2026ArrivedSan FranciscoBoston15
Oct 21, 2026ArrivedSan FranciscoBoston-22
Oct 20, 2026ArrivedSan FranciscoBoston-5
Oct 19, 2026ArrivedSan FranciscoBoston-2
Oct 18, 2026ArrivedSan FranciscoBoston4
Oct 17, 2026ArrivedSan FranciscoBoston5
Oct 16, 2026ArrivedSan FranciscoBoston14
Oct 15, 2026ArrivedSan FranciscoBoston37
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