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American Airlines

Is AA3964 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

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

Arrived

96 min late

Official source · Updated

Departure

Denver

DEN

Actual

Scheduled 09:26

Sep 16

Arrival

Chicago

ORD

Actual

Scheduled 12:36

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual
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.

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

Arrived

8 min early

Official source · Updated

Departure

Chicago

ORD

Scheduled

Sep 16

Arrival

Denver

DEN

Actual

Scheduled 08:28

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
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: Denver → ChicagoDENORD
Route overview
Route overview: Chicago → DenverORDDEN
Route overview

Recent arrivals

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

  • DEN → ORD

    96 min late

  • ORD → DEN

    8 min early

  • DEN → ORD

    54 min late

  • ORD → DEN

    13 min early

  • DEN → ORD

    19 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
27
Arrivals over 15 minutes late
8
Observed cancellations
12
Observed occurrences
40

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

AA3964 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedDenverChicago
View this flight’s market
96
Sep 16, 2026ArrivedChicagoDenver
View this flight’s market
-8
Sep 15, 2026ArrivedDenverChicago
54
Sep 15, 2026ArrivedChicagoDenver
-13
Sep 14, 2026ArrivedDenverChicago
-19
Sep 14, 2026ArrivedChicagoDenver
22
Sep 13, 2026ArrivedDenverChicago
-31
Sep 13, 2026ArrivedChicagoDenver
-13
Sep 12, 2026ArrivedDenverChicago
-50
Sep 12, 2026ArrivedChicagoDenver
-19
Sep 11, 2026ArrivedDenverChicago
-25
Sep 11, 2026ArrivedChicagoDenver
-20
Sep 10, 2026ArrivedDenverChicago
-17
Sep 10, 2026ArrivedChicagoDenver
-7
Sep 9, 2026ArrivedDenverChicago
10
Sep 9, 2026ArrivedChicagoDenver
15
Sep 8, 2026ArrivedWhite PlainsChicago
-6
Sep 8, 2026ArrivedChicagoWhite Plains
-10
Sep 7, 2026ArrivedWhite PlainsChicago
7
Sep 7, 2026ArrivedChicagoWhite Plains
-3
Sep 6, 2026ArrivedWhite PlainsChicago
45
Sep 6, 2026ArrivedChicagoWhite Plains
2
Sep 5, 2026ArrivedWhite PlainsChicago
8
Sep 5, 2026ArrivedChicagoWhite Plains
39
Sep 4, 2026ArrivedWhite PlainsChicago
73
Sep 4, 2026ArrivedChicagoWhite Plains
108
Sep 3, 2026ArrivedWhite PlainsChicago
65
Sep 2, 2026CancelledChicagoWhite PlainsNot available
Not available
Sep 1, 2026CancelledChicagoWhite PlainsNot available
Not available
Aug 31, 2026CancelledChicagoWhite PlainsNot available
Not available
Aug 30, 2026CancelledChicagoWhite PlainsNot available
Not available
Aug 29, 2026CancelledChicagoWhite PlainsNot available
Not available
Aug 28, 2026CancelledChicagoWhite PlainsNot available
Not available
Aug 26, 2026CancelledChicagoWhite PlainsNot available
Not available
Aug 25, 2026CancelledChicagoWhite PlainsNot available
Not available
Aug 24, 2026CancelledChicagoWhite PlainsNot available
Not available
Aug 23, 2026CancelledChicagoWhite PlainsNot available
Not available
Aug 22, 2026CancelledChicagoWhite PlainsNot available
Not available
Aug 21, 2026CancelledChicagoWhite PlainsNot available
Not available

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