American Airlines Flight 4663 Deals & Information (2026/2027)

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American Airlines Flight 4663 Route Deals From $133

The cheapest prices found with in the last 7 days for return flights were $166 and $133 for one-way flights to Baltimore Washington Intl. Thurgood Marshall for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 2 - Sun, Sep 6
ORD
O'Hare Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$166 Roundtrip, found 10 hours ago
$166
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Sep 2 from O'Hare Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Sep 6, priced at $166 found 10 hours ago
Wed, Aug 19 - Wed, Aug 26
ORD
O'Hare Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$177 Roundtrip, found 5 days ago
$177
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Aug 19 from O'Hare Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Aug 26, priced at $177 found 5 days ago

Frequently asked questions

What route does flight number AA4663 take?
AA4663 flies direct between LGA and ORD in roughly 2 hours and 46 minutes. It can be used on other routes though, some of which may be multi-stop flights. Keep an eye out for this when booking your seat to avoid any confusion.
What terminal does AA4663 fly out of?
You'll probably take off from Terminal B if you're flying out of New York, NY Airport (LGA-LaGuardia). AA4663 serves several different routes, but the direct flight between LGA and ORD is the most frequently traveled.
What kind of plane is on flight number AA4663?
If you're on flight AA4663 from LaGuardia Airport (LGA) to O'Hare Airport, chances are you'll be traveling aboard the Embraer 175. Flight AA4663 serves several routes, but this is the busiest.
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 AA4663 flight with Travelocity, please visit our Customer Service Portal.