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American Airlines

Is AA4645 delayed?

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

Arrived

14 min early

Updated

Departure

Washington

DCA

Actual

Scheduled 06:30

Aug 24

Arrival

Indianapolis

IND

Actual

Scheduled 12:26

Aug 24

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Recent arrivals

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

  • STL → ORD

    21 min early

  • ORD → STL

    13 min early

  • STL → ORD

    37 min late

  • ORD → STL

    49 min late

  • STL → ORD

    29 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
22
Arrivals over 15 minutes late
2
Observed cancellations
0
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

AA4645 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedSt LouisChicago
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-21
Sep 16, 2026ArrivedChicagoSt Louis
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-13
Sep 15, 2026ArrivedSt LouisChicago
37
Sep 15, 2026ArrivedChicagoSt Louis
49
Sep 14, 2026ArrivedSt LouisChicago
-29
Sep 14, 2026ArrivedChicagoSt Louis
-1
Sep 13, 2026ArrivedSt LouisChicago
-20
Sep 13, 2026ArrivedChicagoSt Louis
-19
Sep 12, 2026ArrivedSt LouisChicago
-18
Sep 12, 2026ArrivedChicagoSt Louis
2
Sep 11, 2026ArrivedSt LouisChicago
-17
Sep 10, 2026ArrivedSt LouisChicago
8
Sep 10, 2026ArrivedChicagoSt Louis
6
Sep 9, 2026ArrivedSt LouisChicago
-11
Sep 9, 2026ArrivedChicagoSt Louis
-2
Sep 8, 2026ArrivedWashingtonIndianapolis
-21
Sep 7, 2026ArrivedWashingtonIndianapolis
-17
Sep 6, 2026ArrivedWashingtonIndianapolis
-20
Sep 5, 2026ArrivedColumbusPhiladelphia
7
Sep 4, 2026ArrivedWashingtonIndianapolis
-7
Aug 25, 2026ArrivedWashingtonIndianapolis
-31
Aug 24, 2026ArrivedWashingtonIndianapolis
-14

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