American Airlines Flight 2043 Deals & Information (2026/2027)

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American Airlines Flight 2043 Route Deals From $206

The cheapest prices found with in the last 7 days for return flights were $297 and $206 for one-way flights to Lambert-St. Louis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 9 - Tue, Jun 16
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$297 Roundtrip, found 18 hours ago
$297
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Tue, Jun 9 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Tue, Jun 16, priced at $297 found 18 hours ago

Frequently asked questions

What route does flight number AA2043 take?
AA2043 takes a number of routes. The most frequently flown is Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Los Angeles Intl. Airport (LAX), which flies direct. This service usually takes 5 hours and 50 minutes. However, there may be other flights with this number that have one or more stops.
What kind of plane is on flight number AA2043?
AA2043 is a flight number that serves multiple routes. If you've booked a ticket on its most popular route, Philadelphia, PA Airport (PHL-Philadelphia Intl.) to Los Angeles, CA Airport (LAX-Los Angeles Intl.), chances are you'll be on the Airbus A321.
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 AA2043 flight with Travelocity, please visit our Customer Service Portal.