American Airlines Flight 3996 Deals & Information (2026/2027)

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American Airlines Flight 3996 Route Deals From $168

The cheapest prices found with in the last 7 days for return flights were $319 and $168 for one-way flights to Key West Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 22 - Tue, Aug 25
ORD
O'Hare Intl.
EYW
Key West Intl.
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 22 from O'Hare Intl. to Key West Intl., returning Tue, Aug 25, priced at $319 found 1 day ago
Tue, Aug 25 - Sat, Aug 29
ORD
O'Hare Intl.
EYW
Key West Intl.
$321 Roundtrip, found 3 days ago
$321
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 25 from O'Hare Intl. to Key West Intl., returning Sat, Aug 29, priced at $321 found 3 days ago
Fri, Aug 21 - Mon, Aug 24
ORD
O'Hare Intl.
EYW
Key West Intl.
$324 Roundtrip, found 16 hours ago
$324
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Fri, Aug 21 from O'Hare Intl. to Key West Intl., returning Mon, Aug 24, priced at $324 found 16 hours ago
Wed, Sep 9 - Sat, Sep 12
ORD
O'Hare Intl.
EYW
Key West Intl.
$326 Roundtrip, found 4 days ago
$326
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 9 from O'Hare Intl. to Key West Intl., returning Sat, Sep 12, priced at $326 found 4 days ago
Tue, Aug 25 - Sat, Aug 29
ORD
O'Hare Intl.
EYW
Key West Intl.
$327 Roundtrip, found 3 days ago
$327
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 25 from O'Hare Intl. to Key West Intl., returning Sat, Aug 29, priced at $327 found 3 days ago
Fri, Dec 4 - Mon, Dec 7
ORD
O'Hare Intl.
EYW
Key West Intl.
$329 Roundtrip, found 3 hours ago
$329
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Fri, Dec 4 from O'Hare Intl. to Key West Intl., returning Mon, Dec 7, priced at $329 found 3 hours ago
Tue, Aug 25 - Sat, Aug 29
ORD
O'Hare Intl.
EYW
Key West Intl.
$330 Roundtrip, found 3 days ago
$330
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 25 from O'Hare Intl. to Key West Intl., returning Sat, Aug 29, priced at $330 found 3 days ago
Tue, Oct 6 - Tue, Oct 13
ORD
O'Hare Intl.
EYW
Key West Intl.
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 6 from O'Hare Intl. to Key West Intl., returning Tue, Oct 13, priced at $332 found 3 days ago
Fri, Aug 21 - Mon, Aug 24
ORD
O'Hare Intl.
EYW
Key West Intl.
$334 Roundtrip, found 16 hours ago
$334
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Fri, Aug 21 from O'Hare Intl. to Key West Intl., returning Mon, Aug 24, priced at $334 found 16 hours ago
Tue, Aug 25 - Sat, Aug 29
ORD
O'Hare Intl.
EYW
Key West Intl.
$337 Roundtrip, found 3 days ago
$337
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 25 from O'Hare Intl. to Key West Intl., returning Sat, Aug 29, priced at $337 found 3 days ago

Frequently asked questions

What route does flight number AA3996 take?
AA3996 operates from Miami, FL Airport (MIA-Miami Intl.) to CVG Airport and is a direct flight. This journey typically takes 2 hours and 42 minutes.
What kind of plane is on flight number AA3996?
Prepare to cruise the skies aboard an Embraer 175 if you're booked on flight AA3996. Almost all services from Miami Intl. Airport (MIA) to CVG Airport are operated using this aircraft model.
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 AA3996 flight with Travelocity, please visit our Customer Service Portal.