American Airlines Flight 5866 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

American Airlines Flight 5866 Route Deals From $130

The cheapest prices found with in the last 7 days for return flights were $294 and $130 for one-way flights to Buffalo Niagara Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jun 1 - Thu, Jun 4
PHL
Philadelphia Intl.
BUF
Buffalo Niagara Intl.
$294 Roundtrip, found 18 hours ago
$294
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Mon, Jun 1 from Philadelphia Intl. to Buffalo Niagara Intl., returning Thu, Jun 4, priced at $294 found 18 hours ago
Wed, Jun 3 - Sat, Jun 6
PHL
Philadelphia Intl.
BUF
Buffalo Niagara Intl.
$341 Roundtrip, found 18 hours ago
$341
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Wed, Jun 3 from Philadelphia Intl. to Buffalo Niagara Intl., returning Sat, Jun 6, priced at $341 found 18 hours ago

Frequently asked questions

What route does flight number AA5866 take?
AA5866 takes 1 hour and 19 minutes to jet non-stop from Albuquerque Intl. Sunport Airport (ABQ) to Phoenix, AZ Airport (PHX-Sky Harbor Intl.). Sure, there's magic in the destination, but getting there is half the fun!
What kind of plane is on flight number AA5866?
You'll probably be hopping on board the Bombardier CRJ900 if you're on flight number AA5866. Generally, this flight sets off from Albuquerque, NM Airport (ABQ-Albuquerque Intl. Sunport) and lands at Phoenix Sky Harbor Intl. Airport.
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 AA5866 flight with Travelocity, please visit our Customer Service Portal.