AA4509American Airlines · DCA → CLE
updated 1h ago
Route confirmed American Airlines

AA4509 WashingtonDCA ClevelandCLE

AA4509 by American Airlines flies from Washington (DCA) to Cleveland (CLE).

Right nowNext departure tomorrow Operates daily
15:04

scheduled from DCA

The route today

live boards
DCAWashingtonModerate riskDCA delay board →
CLEClevelandOn-time likelyCLE delay board →
DCA→CLEevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
40%Chance of 15+ min delay
1.3%Chance of cancellation
+10 minTypical airport delay in this weather

Driven mainly by CLE (Cleveland), currently flying MVFR (marginal visual). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at DCA

Forecast

Sat 14 Nov, local date

High10°Clikely 9°C to 11°C
Low4°Clikely 3°C to 5°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at CLE

Forecast

Sat 14 Nov, local date

High6°Clikely 6°C to 7°C
Low2°Clikely 1°C to 4°C
  • 49% chance of snow
  • 90% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Washington to Cleveland flights today

same route · American Airlines
AA3908departs 06:20
AA4091departs 07:29
AA5358departs 10:03
AA3991departs 10:43
AA3910departs 13:53
AA5354departs 13:57

If AA4509 is cancelled, these are the other American Airlines nonstop flights from Washington to Cleveland on the same day, with scheduled departure times in DCA local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How AA4509 actually runs

Pro Flight Search has tracked every published board update for AA4509 across the DCA and CLE boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at DCA and CLE.

The verdict above is that record speaking, so it reflects how AA4509 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around AA4509? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: AA4509 Washington to Cleveland on-time performance, measured from the DCA and CLE airport boards.

Canonical URL
https://proflightsearch.com/flight/AA4509
How we measure this →