American Airlines Flight 4573 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

American Airlines Flight 4573 Route Deals From $117

The cheapest prices found with in the last 7 days for return flights were $109 and $117 for one-way flights to Raleigh - Durham Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 30 - Wed, Sep 3
JFK
John F. Kennedy Intl.
RDU
Raleigh - Durham Intl.
$109 Roundtrip, found 1 hour ago
$109
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Aug 30 from John F. Kennedy Intl. to Raleigh - Durham Intl., returning Wed, Sep 3, priced at $109 found 1 hour ago
Sat, Aug 30 - Wed, Sep 3
JFK
John F. Kennedy Intl.
RDU
Raleigh - Durham Intl.
$139 Roundtrip, found 1 hour ago
$139
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Aug 30 from John F. Kennedy Intl. to Raleigh - Durham Intl., returning Wed, Sep 3, priced at $139 found 1 hour ago
Sat, Aug 16 - Mon, Aug 18
JFK
John F. Kennedy Intl.
RDU
Raleigh - Durham Intl.
$166 Roundtrip, found 4 hours ago
$166
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Aug 16 from John F. Kennedy Intl. to Raleigh - Durham Intl., returning Mon, Aug 18, priced at $166 found 4 hours ago
Sat, Aug 30 - Wed, Sep 3
JFK
John F. Kennedy Intl.
RDU
Raleigh - Durham Intl.
$170 Roundtrip, found 1 hour ago
$170
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Aug 30 from John F. Kennedy Intl. to Raleigh - Durham Intl., returning Wed, Sep 3, priced at $170 found 1 hour ago

Frequently asked questions

What route does flight number AA4573 take?
AA4573 takes a few routes. The most popular is between HHH and O'Hare Airport, which flies direct. This flight takes around 2 hours and 41 minutes. That said, there are likely to be other flights with the same number that have one or more stops.
What kind of plane is on flight number AA4573?
It's likely you'll be setting off on an Embraer 175 if you're traveling from Hilton Head Island, SC Airport (HHH) to O'Hare Airport, the most popular route for flight AA4573.
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 AA4573 flight with Travelocity, please visit our Customer Service Portal.