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American Airlines

Is AA4509 delayed?

No delay reported yet. AA4509 is scheduled to leave Chicago at 18:52 on Nov 14 and reach Pittsburgh at 20:57 (as of Nov 14, 15:40 UTC).

Usually on time: arrived within 15 min of schedule on 24 of the last 30 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Chicago

ORD

Scheduled

Nov 14

Arrival

Pittsburgh

PIT

Scheduled

Nov 14

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Also sold as AS4556, EI7473

Recent arrivals

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

  • Chicago → Pittsburgh

    10 min early

  • Miami → Greenville

    17 min early

  • Cleveland → Washington

    18 min early

  • Washington → Cleveland

    11 min early

  • Cleveland → Washington

    35 min late

Is AA4509 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
30
On time
80%
of 30 arrivals
Late
20%
of 30 arrivals
Cancelled
6%
of 33 flights
Median arrival delay
8 min early
9 in 10 arrived within
33 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

Chicago (ORD) departures

Left more than 15 min late
62 of 154
Cancelled today
132
Flights from Chicago to Pittsburgh today

Related flights

All American Airlines flights

Flight history and details
AA4509 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledBostonSouth BendNot availableNot available
Nov 7, 2026ArrivedChicagoPittsburgh-10
Oct 31, 2026ArrivedMiamiGreenville-17
Oct 30, 2026ArrivedClevelandWashington-18
Oct 30, 2026ArrivedWashingtonCleveland-11
Oct 29, 2026ArrivedClevelandWashington35
Oct 29, 2026ArrivedWashingtonCleveland-20
Oct 28, 2026ArrivedClevelandWashington4
Oct 28, 2026ArrivedWashingtonCleveland-12
Oct 27, 2026ArrivedClevelandWashington-22
Oct 27, 2026ArrivedWashingtonCleveland-20
Oct 26, 2026ArrivedClevelandWashington32
Oct 26, 2026ArrivedWashingtonCleveland-1
Oct 25, 2026ArrivedClevelandWashington0
Oct 25, 2026ArrivedWashingtonCleveland-11
Oct 24, 2026ArrivedMiamiGreenville6
Oct 23, 2026ArrivedClevelandWashington-13
Oct 23, 2026ArrivedWashingtonCleveland-7
Oct 22, 2026ArrivedClevelandWashington22
Oct 22, 2026ArrivedWashingtonCleveland-7
Oct 21, 2026ArrivedClevelandWashington-18
Oct 21, 2026ArrivedWashingtonCleveland-6
Oct 20, 2026ArrivedClevelandWashington-11
Oct 20, 2026ArrivedWashingtonCleveland11
Oct 19, 2026ArrivedClevelandWashington68
Oct 19, 2026ArrivedWashingtonCleveland34
Oct 18, 2026ArrivedClevelandWashington-9
Oct 18, 2026ArrivedWashingtonCleveland-13
Oct 16, 2026CancelledClevelandWashingtonNot availableNot available
Oct 16, 2026ArrivedWashingtonCleveland126
Oct 15, 2026ArrivedClevelandWashington-3
Oct 15, 2026ArrivedWashingtonCleveland-16
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