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American Airlines

Is AA1239 delayed?

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

Arrived

12 min early

Official source · Updated

Departure

Boston

BOS

Scheduled

Sep 14

Arrival

Chicago

ORD

Actual

Scheduled 10:12

Sep 14

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Boston → ChicagoBOSORD
Route overview

Recent arrivals

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

  • BOS → ORD

    125 min late

  • BOS → ORD

    12 min early

  • BOS → ORD

    99 min late

  • BOS → ORD

    12 min early

  • BOS → ORD

    393 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
26
Arrivals over 15 minutes late
5
Observed cancellations
1
Observed occurrences
30

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

AA1239 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedBostonChicago
View this flight’s market
125
Sep 16, 2026ArrivedBostonChicago
-12
Sep 15, 2026ArrivedBostonChicago
99
Sep 14, 2026ArrivedBostonChicago
-12
Sep 13, 2026ArrivedBostonChicago
393
Sep 12, 2026ArrivedBostonChicago
0
Sep 11, 2026ArrivedBostonChicago
-18
Sep 10, 2026ArrivedBostonChicago
4
Sep 9, 2026ArrivedBostonChicago
-20
Sep 8, 2026ArrivedBostonChicago
-25
Sep 7, 2026ArrivedBostonChicago
-20
Sep 6, 2026ArrivedBostonChicago
-49
Sep 5, 2026ArrivedBostonChicago
-32
Sep 4, 2026ArrivedBostonChicago
31
Sep 3, 2026ArrivedBostonChicago
13
Sep 2, 2026ArrivedBostonChicago
-28
Sep 1, 2026CancelledBostonChicagoNot available
Not available
Aug 31, 2026ArrivedBostonChicago
3
Aug 30, 2026ArrivedBostonChicago
120
Aug 29, 2026ArrivedBostonChicago
-10
Aug 28, 2026ArrivedBostonChicago
-25
Aug 27, 2026ArrivedBostonChicago
-50
Aug 26, 2026ArrivedBostonChicago
-45
Aug 25, 2026ArrivedBostonChicago
-47
Aug 24, 2026ArrivedBostonChicago
-37
Aug 23, 2026ArrivedBostonChicago
-39
Aug 21, 2026ArrivedBostonChicago
-23

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