American Airlines Flight 4440 Deals & Information (2026/2027)

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American Airlines Flight 4440 Route Deals From $262

The cheapest prices found with in the last 7 days for return flights were $347 and $262 for one-way flights to Key West Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 7 - Tue, Nov 17
LGA
LaGuardia
EYW
Key West Intl.
$347 Roundtrip, found 5 days ago
$347
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Nov 7 from LaGuardia to Key West Intl., returning Tue, Nov 17, priced at $347 found 5 days ago
Wed, Jul 8 - Tue, Jul 14
LGA
LaGuardia
EYW
Key West Intl.
$365 Roundtrip, found 1 day ago
$365
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 8 from LaGuardia to Key West Intl., returning Tue, Jul 14, priced at $365 found 1 day ago
Sat, Nov 7 - Tue, Nov 17
LGA
LaGuardia
EYW
Key West Intl.
$368 Roundtrip, found 5 days ago
$368
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Nov 7 from LaGuardia to Key West Intl., returning Tue, Nov 17, priced at $368 found 5 days ago
Thu, Nov 12 - Sat, Nov 14
LGA
LaGuardia
EYW
Key West Intl.
$378 Roundtrip, found 3 days ago
$378
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Nov 12 from LaGuardia to Key West Intl., returning Sat, Nov 14, priced at $378 found 3 days ago
Thu, Sep 24 - Tue, Sep 29
LGA
LaGuardia
EYW
Key West Intl.
$388 Roundtrip, found 1 day ago
$388
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 24 from LaGuardia to Key West Intl., returning Tue, Sep 29, priced at $388 found 1 day ago
Fri, Jul 10 - Tue, Jul 14
LGA
LaGuardia
EYW
Key West Intl.
$397 Roundtrip, found 2 hours ago
$397
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Jul 10 from LaGuardia to Key West Intl., returning Tue, Jul 14, priced at $397 found 2 hours ago
Sat, Nov 7 - Tue, Nov 17
LGA
LaGuardia
EYW
Key West Intl.
$398 Roundtrip, found 5 days ago
$398
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Nov 7 from LaGuardia to Key West Intl., returning Tue, Nov 17, priced at $398 found 5 days ago
Thu, Dec 17 - Sun, Dec 20
LGA
LaGuardia
EYW
Key West Intl.
$399 Roundtrip, found 4 days ago
$399
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Dec 17 from LaGuardia to Key West Intl., returning Sun, Dec 20, priced at $399 found 4 days ago
Thu, Dec 17 - Sun, Dec 20
LGA
LaGuardia
EYW
Key West Intl.
$409 Roundtrip, found 4 days ago
$409
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Dec 17 from LaGuardia to Key West Intl., returning Sun, Dec 20, priced at $409 found 4 days ago
Fri, Jul 17 - Mon, Jul 20
LGA
LaGuardia
EYW
Key West Intl.
$419 Roundtrip, just found
$419
Roundtrip
just found
Select American Airlines flight, departing Fri, Jul 17 from LaGuardia to Key West Intl., returning Mon, Jul 20, priced at $419 just found

Frequently asked questions

What route does flight number AA4440 take?
AA4440 flies directly between Columbus, OH Airport (CMH-John Glenn Columbus Intl.) and MIA in roughly 2 hours and 47 minutes. It can be used on other routes though, some of which may be multi-stop journeys. Keep this in mind when booking your airfare to avoid any mix-ups.
What kind of plane is on flight number AA4440?
It's likely you'll be enjoying the services of an Embraer RJ145 if you're on flight number AA4440 from CMH to Miami, FL Airport (MIA-Miami Intl.). It's the most commonly used aircraft model on this busy route.
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 AA4440 flight with Travelocity, please visit our Customer Service Portal.