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American Airlines

Is AA434 delayed?

No, AA434 landed in Boston 32 min early, at 09:39 on Nov 14 (as of Nov 14, 14:39 UTC).

Usually on time: arrived within 15 min of schedule on 18 of the last 22 flights.

Arrived

32 min early

Official source · Updated

Departure

Miami

MIA

Actual

Scheduled 07:17

Nov 14

Arrival

Boston

BOS

Actual

Scheduled 10:11

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

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Route overview: Miami → BostonMIABOS
Miami → Boston

Recent arrivals

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

  • Miami → Boston

    32 min early

  • Miami → Boston

    37 min late

  • Miami → Boston

    12 min early

  • Miami → Boston

    16 min early

  • Miami → Boston

    3 min early

Is AA434 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
22
On time
82%
of 22 arrivals
Late
18%
of 22 arrivals
Cancelled
0%
of 25 flights
Median arrival delay
17 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

Miami (MIA) departures

Left more than 15 min late
25 of 55
Cancelled today
28
Flights from Miami to Boston today

Boston (BOS) departures

Left more than 15 min late
24 of 50
Cancelled today
53

Related flights

All American Airlines flights

Flight history and details
AA434 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 14, 2026ArrivedMiamiBoston-32
Nov 13, 2026ArrivedMiamiBoston37
Nov 9, 2026ArrivedMiamiBoston-12
Nov 8, 2026ArrivedMiamiBoston-16
Nov 7, 2026ArrivedMiamiBoston-3
Nov 6, 2026ArrivedMiamiBoston86
Nov 5, 2026ArrivedMiamiBoston-12
Nov 2, 2026ArrivedMiamiBoston3
Oct 30, 2026ArrivedCharlotteAustin-21
Oct 29, 2026ArrivedCharlotteAustin38
Oct 28, 2026ArrivedCharlotteAustin-20
Oct 27, 2026ArrivedCharlotteAustin47
Oct 25, 2026ArrivedCharlotteAustin-14
Oct 24, 2026ArrivedCharlotteAustin-20
Oct 22, 2026ArrivedCharlotteAustin-18
Oct 21, 2026ArrivedCharlotteAustin-21
Oct 20, 2026ArrivedCharlotteAustin-31
Oct 19, 2026ArrivedCharlotteAustin-30
Oct 18, 2026ArrivedCharlotteAustin4
Oct 17, 2026ArrivedCharlotteAustin-17
Oct 16, 2026ArrivedCharlotteAustin-54
Oct 15, 2026ArrivedCharlotteAustin-22
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