American Airlines Flight AA990 Deals & Information (2025/2026)

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American Airlines Flight 990 Route Deals From $248

The cheapest prices found with in the last 7 days for return flights were $199 and $248 for one-way flights to Los Angeles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 29 - Wed, Nov 5
PHL
Philadelphia Intl.
LAX
Los Angeles Intl.
$199 Roundtrip, found 2 hours ago
$199
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Philadelphia Intl. to Los Angeles Intl., returning Wed, Nov 5, priced at $199 found 2 hours ago
Sat, Dec 6 - Tue, Dec 9
TTN
Mercer
LAX
Los Angeles Intl.
$473 Roundtrip, found 7 hours ago
$473
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sat, Dec 6 from Mercer to Los Angeles Intl., returning Tue, Dec 9, priced at $473 found 7 hours ago

Frequently asked questions

What route does flight number AA990 take?
AA990 is used on a range of routes. Mostly, AA990 flies straight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Los Angeles, CA Airport (LAX-Los Angeles Intl.). If that's your chosen flight path, you'll be up above the clouds for 4 hours and 57 minutes.
What terminal does AA990 fly out of?
AA990 flights from ATL usually depart from Terminal N. This flight number runs on a number of routes, but the most popular is ATL to Los Angeles Intl. Airport (LAX).
What kind of plane is on flight number AA990?
It's likely you'll be aboard an Airbus A321 if you're jetting from Hartsfield--Jackson Atlanta International Airport to Los Angeles, CA Airport (LAX-Los Angeles Intl.), a common route for flight number AA990.
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 AA990 flight with Travelocity, please visit our Customer Service Portal.