American Airlines Flight 990 Deals & Information (2025/2026)

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American Airlines Flight 990 Route Deals From $227

The cheapest prices found with in the last 7 days for return flights were $223 and $227 for one-way flights to Los Angeles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Dec 6 - Tue, Dec 9
TTN
Mercer
LAX
Los Angeles Intl.
$223 Roundtrip, found 9 hours ago
$223
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Dec 6 from Mercer to Los Angeles Intl., returning Tue, Dec 9, priced at $223 found 9 hours ago
Sat, Sep 27 - Tue, Sep 30
PHL
Philadelphia Intl.
LAX
Los Angeles Intl.
$223 Roundtrip, found 1 hour ago
$223
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, Sep 27 from Philadelphia Intl. to Los Angeles Intl., returning Tue, Sep 30, priced at $223 found 1 hour ago
Fri, Oct 31 - Tue, Nov 4
TTN
Mercer
LAX
Los Angeles Intl.
$248 Roundtrip, found 3 days ago
$248
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 31 from Mercer to Los Angeles Intl., returning Tue, Nov 4, priced at $248 found 3 days ago
Fri, Oct 31 - Tue, Nov 4
TTN
Mercer
LAX
Los Angeles Intl.
$258 Roundtrip, found 3 days ago
$258
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 31 from Mercer to Los Angeles Intl., returning Tue, Nov 4, priced at $258 found 3 days ago
Fri, Oct 31 - Tue, Nov 4
TTN
Mercer
LAX
Los Angeles Intl.
$268 Roundtrip, found 3 days ago
$268
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 31 from Mercer to Los Angeles Intl., returning Tue, Nov 4, priced at $268 found 3 days ago
Fri, Dec 5 - Tue, Dec 9
TTN
Mercer
LAX
Los Angeles Intl.
$273 Roundtrip, found 9 hours ago
$273
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Fri, Dec 5 from Mercer to Los Angeles Intl., returning Tue, Dec 9, priced at $273 found 9 hours ago
Fri, Oct 31 - Mon, Nov 10
TTN
Mercer
LAX
Los Angeles Intl.
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 31 from Mercer to Los Angeles Intl., returning Mon, Nov 10, priced at $283 found 3 days ago
Fri, Dec 5 - Tue, Dec 9
TTN
Mercer
LAX
Los Angeles Intl.
$283 Roundtrip, found 22 hours ago
$283
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Fri, Dec 5 from Mercer to Los Angeles Intl., returning Tue, Dec 9, priced at $283 found 22 hours ago
Fri, Oct 31 - Tue, Nov 4
TTN
Mercer
LAX
Los Angeles Intl.
$293 Roundtrip, found 3 days ago
$293
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 31 from Mercer to Los Angeles Intl., returning Tue, Nov 4, priced at $293 found 3 days ago
Fri, Oct 31 - Tue, Nov 4
TTN
Mercer
LAX
Los Angeles Intl.
$303 Roundtrip, found 3 days ago
$303
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 31 from Mercer to Los Angeles Intl., returning Tue, Nov 4, priced at $303 found 3 days ago
Sat, Dec 6 - Tue, Dec 9
TTN
Mercer
LAX
Los Angeles Intl.
$303 Roundtrip, found 9 hours ago
$303
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Dec 6 from Mercer to Los Angeles Intl., returning Tue, Dec 9, priced at $303 found 9 hours ago
Fri, Oct 31 - Mon, Nov 10
TTN
Mercer
LAX
Los Angeles Intl.
$308 Roundtrip, found 3 days ago
$308
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 31 from Mercer to Los Angeles Intl., returning Mon, Nov 10, priced at $308 found 3 days ago
Fri, Oct 31 - Tue, Nov 4
TTN
Mercer
LAX
Los Angeles Intl.
$328 Roundtrip, found 3 days ago
$328
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 31 from Mercer to Los Angeles Intl., returning Tue, Nov 4, priced at $328 found 3 days ago
Fri, Oct 31 - Tue, Nov 4
TTN
Mercer
LAX
Los Angeles Intl.
$338 Roundtrip, found 3 days ago
$338
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 31 from Mercer to Los Angeles Intl., returning Tue, Nov 4, priced at $338 found 3 days ago
Wed, Oct 15 - Sat, Oct 18
TTN
Mercer
LAX
Los Angeles Intl.
$343 Roundtrip, found 1 day ago
$343
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct 15 from Mercer to Los Angeles Intl., returning Sat, Oct 18, priced at $343 found 1 day 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.