American Airlines Flight B64551 Deals & Information (2025/2026)

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American Airlines Flight 4551 Route Deals From $86

The cheapest prices found with in the last 7 days for return flights were $129 and $86 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Dec 8 - Thu, Dec 25
DCA
Ronald Reagan Washington National
JFK
John F. Kennedy Intl.
$129 Roundtrip, found 9 hours ago
$129
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Dec 8 from Ronald Reagan Washington National to John F. Kennedy Intl., returning Thu, Dec 25, priced at $129 found 9 hours ago
Tue, Nov 18 - Fri, Nov 21
DCA
Ronald Reagan Washington National
JFK
John F. Kennedy Intl.
$161 Roundtrip, found 23 hours ago
$161
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Tue, Nov 18 from Ronald Reagan Washington National to John F. Kennedy Intl., returning Fri, Nov 21, priced at $161 found 23 hours ago
Fri, Jan 23 - Sun, Jan 25
DCA
Ronald Reagan Washington National
JFK
John F. Kennedy Intl.
$169 Roundtrip, found 23 hours ago
$169
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Fri, Jan 23 from Ronald Reagan Washington National to John F. Kennedy Intl., returning Sun, Jan 25, priced at $169 found 23 hours ago
Tue, Oct 14 - Fri, Oct 17
DCA
Ronald Reagan Washington National
JFK
John F. Kennedy Intl.
$171 Roundtrip, found 10 hours ago
$171
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Oct 14 from Ronald Reagan Washington National to John F. Kennedy Intl., returning Fri, Oct 17, priced at $171 found 10 hours ago
Tue, Oct 14 - Fri, Oct 17
DCA
Ronald Reagan Washington National
JFK
John F. Kennedy Intl.
$172 Roundtrip, found 10 hours ago
$172
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Tue, Oct 14 from Ronald Reagan Washington National to John F. Kennedy Intl., returning Fri, Oct 17, priced at $172 found 10 hours ago

Frequently asked questions

What route does flight number AA4551 take?
AA4551 takes multiple routes. The most frequently flown is National Airport to Jacksonville Intl. Airport, which is a direct flight. This service takes about 2 hours. However, there may be other flights with the same number that are multi-stop.
How often is AA4551 on time?
If you're flying with American Airlines flight number AA4551 from DCA to Jacksonville Intl. Airport, it's a relief knowing that their flights depart as scheduled 86% of the time. In the event that a flight is later than scheduled, it should only be delayed by around 26 minutes. Thanks to this airline's top standards, this journey has a 3.6-star rating.
What terminal does AA4551 fly out of?
If you're flying out of National Airport, there's a fair chance you'll board from Terminal C. The most popular route for flight number AA4551 is Ronald Reagan Washington National Airport (DCA) to Jacksonville Intl. Airport, which is a direct flight.
What kind of plane is on flight number AA4551?
It's possible you'll be aboard the Embraer 175 if you've booked a fare from DCA to Jacksonville, FL Airport (JAX-Jacksonville Intl.), one route used for flight number AA4551.
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 AA4551 flight with Travelocity, please visit our Customer Service Portal.