American Airlines Flight 4575 Deals & Information (2025/2026)

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American Airlines Flight 4575 Route Deals From $89

The cheapest prices found with in the last 7 days for return flights were $156 and $89 for one-way flights to LaGuardia for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 4 - Wed, Nov 5
IND
Indianapolis Intl.
LGA
LaGuardia
$156 Roundtrip, found 2 days ago
$156
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 4 from Indianapolis Intl. to LaGuardia, returning Wed, Nov 5, priced at $156 found 2 days ago
Thu, Jan 8 - Mon, Jan 12
IND
Indianapolis Intl.
LGA
LaGuardia
$159 Roundtrip, found 4 days ago
$159
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Jan 8 from Indianapolis Intl. to LaGuardia, returning Mon, Jan 12, priced at $159 found 4 days ago
Thu, Oct 16 - Wed, Oct 22
IND
Indianapolis Intl.
LGA
LaGuardia
$162 Roundtrip, found 23 hours ago
$162
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Thu, Oct 16 from Indianapolis Intl. to LaGuardia, returning Wed, Oct 22, priced at $162 found 23 hours ago
Tue, Nov 18 - Sat, Nov 22
IND
Indianapolis Intl.
LGA
LaGuardia
$178 Roundtrip, found 7 hours ago
$178
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Nov 18 from Indianapolis Intl. to LaGuardia, returning Sat, Nov 22, priced at $178 found 7 hours 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.