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

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American Airlines Flight 3996 Route Deals From $232

The cheapest prices found with in the last 7 days for return flights were $316 and $232 for one-way flights to Key West Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 22 - Wed, Jul 29
ORD
O'Hare Intl.
EYW
Key West Intl.
$316 Roundtrip, found 2 hours ago
$316
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Jul 22 from O'Hare Intl. to Key West Intl., returning Wed, Jul 29, priced at $316 found 2 hours ago
Fri, Aug 28 - Mon, Aug 31
ORD
O'Hare Intl.
EYW
Key West Intl.
$319 Roundtrip, found 5 hours ago
$319
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Aug 28 from O'Hare Intl. to Key West Intl., returning Mon, Aug 31, priced at $319 found 5 hours ago
Wed, Jul 22 - Wed, Jul 29
ORD
O'Hare Intl.
EYW
Key West Intl.
$326 Roundtrip, found 2 hours ago
$326
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Jul 22 from O'Hare Intl. to Key West Intl., returning Wed, Jul 29, priced at $326 found 2 hours ago
Wed, Sep 2 - Tue, Sep 8
ORD
O'Hare Intl.
EYW
Key West Intl.
$336 Roundtrip, found 8 hours ago
$336
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Sep 2 from O'Hare Intl. to Key West Intl., returning Tue, Sep 8, priced at $336 found 8 hours ago
Wed, Sep 2 - Tue, Sep 8
ORD
O'Hare Intl.
EYW
Key West Intl.
$346 Roundtrip, found 8 hours ago
$346
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Sep 2 from O'Hare Intl. to Key West Intl., returning Tue, Sep 8, priced at $346 found 8 hours ago
Fri, Aug 28 - Mon, Aug 31
ORD
O'Hare Intl.
EYW
Key West Intl.
$349 Roundtrip, found 5 hours ago
$349
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Aug 28 from O'Hare Intl. to Key West Intl., returning Mon, Aug 31, priced at $349 found 5 hours ago
Wed, Jul 22 - Wed, Jul 29
ORD
O'Hare Intl.
EYW
Key West Intl.
$354 Roundtrip, found 2 hours ago
$354
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Jul 22 from O'Hare Intl. to Key West Intl., returning Wed, Jul 29, priced at $354 found 2 hours ago
Fri, Jul 31 - Wed, Aug 5
ORD
O'Hare Intl.
EYW
Key West Intl.
$356 Roundtrip, found 5 hours ago
$356
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Fri, Jul 31 from O'Hare Intl. to Key West Intl., returning Wed, Aug 5, priced at $356 found 5 hours ago
Fri, Dec 4 - Mon, Dec 7
ORD
O'Hare Intl.
EYW
Key West Intl.
$359 Roundtrip, just found
$359
Roundtrip
just found
Select American Airlines flight, departing Fri, Dec 4 from O'Hare Intl. to Key West Intl., returning Mon, Dec 7, priced at $359 just found
Wed, Nov 4 - Tue, Nov 10
ORD
O'Hare Intl.
EYW
Key West Intl.
$361 Roundtrip, found 4 days ago
$361
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Nov 4 from O'Hare Intl. to Key West Intl., returning Tue, Nov 10, priced at $361 found 4 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.