American Airlines Flight 4509 Deals & Information (2026/2027)

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American Airlines Flight 4509 Route Deals From $57

The cheapest prices found with in the last 7 days for return flights were $155 and $57 for one-way flights to Ronald Reagan Washington National for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 14 - Mon, Mar 16
MSY
Louis Armstrong New Orleans Intl.
DCA
Ronald Reagan Washington National
$155 Roundtrip, found 8 hours ago
$155
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat, Mar 14 from Louis Armstrong New Orleans Intl. to Ronald Reagan Washington National, returning Mon, Mar 16, priced at $155 found 8 hours ago
Wed, May 6 - Sun, May 10
MSY
Louis Armstrong New Orleans Intl.
DCA
Ronald Reagan Washington National
$209 Roundtrip, found 3 days ago
$209
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, May 6 from Louis Armstrong New Orleans Intl. to Ronald Reagan Washington National, returning Sun, May 10, priced at $209 found 3 days ago
Sat, Mar 14 - Mon, Mar 16
MSY
Louis Armstrong New Orleans Intl.
DCA
Ronald Reagan Washington National
$221 Roundtrip, found 8 hours ago
$221
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sat, Mar 14 from Louis Armstrong New Orleans Intl. to Ronald Reagan Washington National, returning Mon, Mar 16, priced at $221 found 8 hours ago

Frequently asked questions

What route does flight number AA4509 take?
AA4509 serves multiple routes, but the most common is between ROC and Charlotte Airport. If on a direct flight, you'll arrive in approximately 2 hours and 6 minutes. Multi-stop flights can also operate under this number, as can services on other routes.
What kind of plane is on flight number AA4509?
AA4509 is a flight number that is used on lots of different routes. If you've booked a ticket on the busiest route, Rochester, NY Airport (ROC-Greater Rochester Intl.) to CLT, you'll probably be climbing on board the Embraer 175.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AA4509 flight with Travelocity, please visit our Customer Service Portal.