American Airlines Flight AA459 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 459 Route Deals From $126

The cheapest prices found with in the last 7 days for return flights were $217 and $126 for one-way flights to Lambert-St. Louis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 10 - Tue, Sep 16
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$217 Roundtrip, found 5 days ago
$217
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep 10 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Tue, Sep 16, priced at $217 found 5 days ago
Fri, Oct 10 - Sat, Oct 11
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$240 Roundtrip, found 6 days ago
$240
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Oct 10 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Sat, Oct 11, priced at $240 found 6 days ago

Frequently asked questions

What route does flight number AA459 take?
AA459 operates directly from SEA to Phoenix, AZ Airport (PHX-Sky Harbor Intl.). During this trip, you can expect to be in the air for around 3 hours and 9 minutes. It's wise to book ahead to secure your preferred seat.
What kind of plane is on flight number AA459?
The route for flight number AA459 is usually Sea-Tac Airport to PHX, and the Boeing 737-800 is the aircraft model you'll probably be taking off on.
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 AA459 flight with Travelocity, please visit our Customer Service Portal.