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

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American Airlines Flight 4440 Route Deals From $178

The cheapest prices found with in the last 7 days for return flights were $351 and $178 for one-way flights to Key West Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 29 - Fri, Jun 5
LGA
LaGuardia
EYW
Key West Intl.
$351 Roundtrip, just found
$351
Roundtrip
just found
Select American Airlines flight, departing Fri, May 29 from LaGuardia to Key West Intl., returning Fri, Jun 5, priced at $351 just found
Wed, Jul 8 - Tue, Jul 14
LGA
LaGuardia
EYW
Key West Intl.
$357 Roundtrip, found 10 hours ago
$357
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Jul 8 from LaGuardia to Key West Intl., returning Tue, Jul 14, priced at $357 found 10 hours ago
Fri, May 29 - Fri, Jun 5
LGA
LaGuardia
EYW
Key West Intl.
$358 Roundtrip, just found
$358
Roundtrip
just found
Select American Airlines flight, departing Fri, May 29 from LaGuardia to Key West Intl., returning Fri, Jun 5, priced at $358 just found
Wed, Jun 3 - Sat, Jun 13
LGA
LaGuardia
EYW
Key West Intl.
$365 Roundtrip, found 13 hours ago
$365
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Jun 3 from LaGuardia to Key West Intl., returning Sat, Jun 13, priced at $365 found 13 hours ago
Fri, May 29 - Fri, Jun 5
LGA
LaGuardia
EYW
Key West Intl.
$372 Roundtrip, just found
$372
Roundtrip
just found
Select American Airlines flight, departing Fri, May 29 from LaGuardia to Key West Intl., returning Fri, Jun 5, priced at $372 just found
Wed, Jul 8 - Tue, Jul 14
LGA
LaGuardia
EYW
Key West Intl.
$393 Roundtrip, found 10 hours ago
$393
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Jul 8 from LaGuardia to Key West Intl., returning Tue, Jul 14, priced at $393 found 10 hours ago
Sat, Jan 16 - Tue, Jan 19
LGA
LaGuardia
EYW
Key West Intl.
$398 Roundtrip, found 9 hours ago
$398
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Jan 16 from LaGuardia to Key West Intl., returning Tue, Jan 19, priced at $398 found 9 hours ago
Wed, Jul 8 - Tue, Jul 14
LGA
LaGuardia
EYW
Key West Intl.
$400 Roundtrip, found 10 hours ago
$400
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Jul 8 from LaGuardia to Key West Intl., returning Tue, Jul 14, priced at $400 found 10 hours ago
Wed, Jun 3 - Sat, Jun 13
LGA
LaGuardia
EYW
Key West Intl.
$402 Roundtrip, found 13 hours ago
$402
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Jun 3 from LaGuardia to Key West Intl., returning Sat, Jun 13, priced at $402 found 13 hours ago
Sat, Jan 16 - Tue, Jan 19
LGA
LaGuardia
EYW
Key West Intl.
$408 Roundtrip, found 9 hours ago
$408
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sat, Jan 16 from LaGuardia to Key West Intl., returning Tue, Jan 19, priced at $408 found 9 hours ago

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.