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

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 4577 Route Deals From $269

The cheapest prices found with in the last 7 days for return flights were $334 and $269 for one-way flights to Piedmont Triad Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 3 - Sat, Oct 17
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$334 Roundtrip, found 1 hour ago
$334
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Oct 3 from LaGuardia to Piedmont Triad Intl., returning Sat, Oct 17, priced at $334 found 1 hour ago
Fri, Sep 11 - Sat, Sep 12
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$343 Roundtrip, found 3 days ago
$343
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Sep 11 from LaGuardia to Piedmont Triad Intl., returning Sat, Sep 12, priced at $343 found 3 days ago
Thu, Oct 15 - Sun, Oct 18
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$395 Roundtrip, found 14 hours ago
$395
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Thu, Oct 15 from LaGuardia to Piedmont Triad Intl., returning Sun, Oct 18, priced at $395 found 14 hours ago
Fri, Sep 11 - Sat, Sep 12
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$404 Roundtrip, found 3 days ago
$404
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Sep 11 from LaGuardia to Piedmont Triad Intl., returning Sat, Sep 12, priced at $404 found 3 days ago
Wed, Sep 9 - Wed, Sep 16
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$405 Roundtrip, found 5 days ago
$405
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep 9 from LaGuardia to Piedmont Triad Intl., returning Wed, Sep 16, priced at $405 found 5 days ago
Tue, Sep 29 - Sun, Oct 4
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$416 Roundtrip, found 1 day ago
$416
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 29 from LaGuardia to Piedmont Triad Intl., returning Sun, Oct 4, priced at $416 found 1 day ago
Fri, Jan 1 - Sat, Jan 2
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$429 Roundtrip, found 12 hours ago
$429
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Fri, Jan 1 from LaGuardia to Piedmont Triad Intl., returning Sat, Jan 2, priced at $429 found 12 hours ago
Fri, Sep 11 - Mon, Sep 14
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$438 Roundtrip, found 10 hours ago
$438
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Fri, Sep 11 from LaGuardia to Piedmont Triad Intl., returning Mon, Sep 14, priced at $438 found 10 hours ago
Tue, Sep 29 - Sun, Oct 4
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$438 Roundtrip, found 1 day ago
$438
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 29 from LaGuardia to Piedmont Triad Intl., returning Sun, Oct 4, priced at $438 found 1 day ago
Fri, Jan 1 - Sat, Jan 2
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$439 Roundtrip, found 12 hours ago
$439
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Fri, Jan 1 from LaGuardia to Piedmont Triad Intl., returning Sat, Jan 2, priced at $439 found 12 hours 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.