American Airlines Flight 4575 Deals & Information (2026/2027)

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American Airlines Flight 4575 Route Deals From $121

The cheapest prices found with in the last 7 days for return flights were $177 and $121 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 20 - Tue, Jul 21
BOS
Logan Intl.
JFK
John F. Kennedy Intl.
$177 Roundtrip, found 4 hours ago
$177
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Mon, Jul 20 from Logan Intl. to John F. Kennedy Intl., returning Tue, Jul 21, priced at $177 found 4 hours ago
Tue, May 5 - Thu, May 7
BOS
Logan Intl.
JFK
John F. Kennedy Intl.
$202 Roundtrip, found 2 days ago
$202
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, May 5 from Logan Intl. to John F. Kennedy Intl., returning Thu, May 7, priced at $202 found 2 days ago
Thu, Jun 4 - Sat, Jun 6
BOS
Logan Intl.
JFK
John F. Kennedy Intl.
$204 Roundtrip, found 4 days ago
$204
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jun 4 from Logan Intl. to John F. Kennedy Intl., returning Sat, Jun 6, priced at $204 found 4 days ago

Frequently asked questions

What route does flight number AA4575 take?
AA4575 takes a few routes. The most popular is Philadelphia Airport to Boston, MA Airport (BOS-Logan Intl.), which is a direct flight. This service usually takes 1 hour and 32 minutes. However, there may possibly be other flights with the same number that are multi-stop.
What kind of plane is on flight number AA4575?
AA4575 is a flight number that is used on a number of routes. If you're traveling on the most popular route, Philadelphia Intl. Airport (PHL) to Logan Intl. Airport (BOS), there's a strong chance you'll be climbing aboard an 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 AA4575 flight with Travelocity, please visit our Customer Service Portal.