Is AA1239 delayed?

No — AA1239 landed in Chicago 21 min early, at 10:14 on Sep 26 (as of Sep 26, 17:38 UTC). Over its last 29 recorded arrivals, 7 landed more than 15 min late.

Arrived

21 min early

Official source · Updated Sep 26, 2026, 17:38 UTC

Departure

Boston

BOS

Actual

08:51~~08:33~~

Sep 26

Arrival

Chicago

ORD

Actual

10:14~~10:35~~

Sep 26

Times shown in airport local time

Service date: Sep 26, 2026 · Scheduled departure date (America/New_York)

Flight details

Departure · UTC

Scheduled: Sep 26, 2026, 12:33 UTC
Estimated: Not available
Actual: Sep 26, 2026, 12:51 UTC

Arrival · UTC

Scheduled: Sep 26, 2026, 15:35 UTC
Estimated: Sep 26, 2026, 14:52 UTC
Actual: Sep 26, 2026, 15:14 UTC

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

Recent arrivals

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

Sat, Sep 26, 2026
BOS → ORD
21 min early
Fri, Sep 25, 2026
BOS → ORD
35 min early
Thu, Sep 24, 2026
BOS → ORD
47 min early
Wed, Sep 23, 2026
BOS → ORD
52 min early
Tue, Sep 22, 2026
BOS → ORD
37 min early

Flight history and details

Aug 27, 2026 — Sep 26, 2026

Observed arrivals: 29
Arrivals over 15 minutes late: 7
Observed cancellations: 1
Observed occurrences: 31

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 date	Departure	Arrival	Actual	Arrival delay (minutes)
Sep 26, 2026Arrived	Boston	Chicago	Sep 26, 2026, 15:14 UTC View this flight’s market	-21
Sep 25, 2026Arrived	Boston	Chicago	Sep 25, 2026, 15:00 UTC	-35
Sep 24, 2026Arrived	Boston	Chicago	Sep 24, 2026, 14:48 UTC	-47
Sep 23, 2026Arrived	Boston	Chicago	Sep 23, 2026, 14:43 UTC	-52
Sep 22, 2026Arrived	Boston	Chicago	Sep 22, 2026, 14:58 UTC	-37
Sep 21, 2026Arrived	Boston	Chicago	Sep 21, 2026, 15:15 UTC	3
Sep 20, 2026Arrived	Boston	Chicago	Sep 20, 2026, 15:46 UTC	34
Sep 19, 2026Arrived	Boston	Chicago	Sep 19, 2026, 18:19 UTC	187
Sep 18, 2026Arrived	Boston	Chicago	Sep 18, 2026, 14:53 UTC	-19
Sep 17, 2026Arrived	Boston	Chicago	Sep 17, 2026, 17:17 UTC	125
Sep 16, 2026Arrived	Boston	Chicago	Sep 16, 2026, 15:00 UTC	-12
Sep 15, 2026Arrived	Boston	Chicago	Sep 15, 2026, 16:51 UTC	99
Sep 14, 2026Arrived	Boston	Chicago	Sep 14, 2026, 15:00 UTC	-12
Sep 13, 2026Arrived	Boston	Chicago	Sep 13, 2026, 21:45 UTC	393
Sep 12, 2026Arrived	Boston	Chicago	Sep 12, 2026, 15:12 UTC	0
Sep 11, 2026Arrived	Boston	Chicago	Sep 11, 2026, 14:54 UTC	-18
Sep 10, 2026Arrived	Boston	Chicago	Sep 10, 2026, 15:16 UTC	4
Sep 9, 2026Arrived	Boston	Chicago	Sep 9, 2026, 14:52 UTC	-20
Sep 8, 2026Arrived	Boston	Chicago	Sep 8, 2026, 14:42 UTC	-25
Sep 7, 2026Arrived	Boston	Chicago	Sep 7, 2026, 14:47 UTC	-20
Sep 6, 2026Arrived	Boston	Chicago	Sep 6, 2026, 14:41 UTC	-49
Sep 5, 2026Arrived	Boston	Chicago	Sep 5, 2026, 14:58 UTC	-32
Sep 4, 2026Arrived	Boston	Chicago	Sep 4, 2026, 16:01 UTC	31
Sep 3, 2026Arrived	Boston	Chicago	Sep 3, 2026, 15:43 UTC	13
Sep 2, 2026Arrived	Boston	Chicago	Sep 2, 2026, 15:02 UTC	-28
Sep 1, 2026Cancelled	Boston	Chicago	Not available	Not available
Aug 31, 2026Arrived	Boston	Chicago	Aug 31, 2026, 15:33 UTC	3
Aug 30, 2026Arrived	Boston	Chicago	Aug 30, 2026, 17:30 UTC	120
Aug 29, 2026Arrived	Boston	Chicago	Aug 29, 2026, 15:20 UTC	-10
Aug 28, 2026Arrived	Boston	Chicago	Aug 28, 2026, 15:04 UTC	-25