American Airlines Flight 4577 Deals & Information (2026/2027)

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American Airlines Flight 4577 Route Deals From $193

The cheapest prices found with in the last 7 days for return flights were $239 and $193 for one-way flights to Piedmont Triad Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 31 - Mon, Aug 3
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$239 Roundtrip, found 20 hours ago
$239
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Fri, Jul 31 from LaGuardia to Piedmont Triad Intl., returning Mon, Aug 3, priced at $239 found 20 hours ago
Thu, Apr 16 - Tue, Apr 21
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$254 Roundtrip, found 3 days ago
$254
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Apr 16 from LaGuardia to Piedmont Triad Intl., returning Tue, Apr 21, priced at $254 found 3 days ago
Thu, Apr 16 - Tue, Apr 21
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$264 Roundtrip, found 3 days ago
$264
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Apr 16 from LaGuardia to Piedmont Triad Intl., returning Tue, Apr 21, priced at $264 found 3 days ago
Sat, May 9 - Tue, May 12
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 9 from LaGuardia to Piedmont Triad Intl., returning Tue, May 12, priced at $318 found 1 day ago

Frequently asked questions

What route does flight number AA4577 take?
AA4577 flies straight from Charleston Intl. Airport to DCA in roughly 1 hour and 39 minutes. It can sometimes take other routes though, some of which could be multi-stop flights. Keep this in mind when locking in your airfare to avoid any mix-ups.
What kind of plane is on flight number AA4577?
If you have a seat on flight AA4577 from CHS to National Airport, you'll most likely be aboard an Embraer 175. Flight AA4577 serves numerous routes, but this is the most popular.
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 AA4577 flight with Travelocity, please visit our Customer Service Portal.