American Airlines Flight 578 Deals & Information (2026/2027)

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American Airlines Flight 578 Route Deals From $149

The cheapest prices found with in the last 7 days for return flights were $306 and $149 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 12 - Mon, May 18
DFW
Dallas-Fort Worth Intl.
JFK
John F. Kennedy Intl.
$306 Roundtrip, just found
$306
Roundtrip
just found
Select American Airlines flight, departing Tue, May 12 from Dallas-Fort Worth Intl. to John F. Kennedy Intl., returning Mon, May 18, priced at $306 just found
Tue, May 12 - Mon, May 18
DFW
Dallas-Fort Worth Intl.
JFK
John F. Kennedy Intl.
$316 Roundtrip, just found
$316
Roundtrip
just found
Select American Airlines flight, departing Tue, May 12 from Dallas-Fort Worth Intl. to John F. Kennedy Intl., returning Mon, May 18, priced at $316 just found
Sat, May 9 - Mon, May 11
DFW
Dallas-Fort Worth Intl.
JFK
John F. Kennedy Intl.
$319 Roundtrip, found 1 hour ago
$319
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, May 9 from Dallas-Fort Worth Intl. to John F. Kennedy Intl., returning Mon, May 11, priced at $319 found 1 hour ago
Tue, May 12 - Mon, May 18
DFW
Dallas-Fort Worth Intl.
JFK
John F. Kennedy Intl.
$326 Roundtrip, just found
$326
Roundtrip
just found
Select American Airlines flight, departing Tue, May 12 from Dallas-Fort Worth Intl. to John F. Kennedy Intl., returning Mon, May 18, priced at $326 just found
Sat, May 9 - Mon, May 11
DFW
Dallas-Fort Worth Intl.
JFK
John F. Kennedy Intl.
$329 Roundtrip, found 1 hour ago
$329
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Sat, May 9 from Dallas-Fort Worth Intl. to John F. Kennedy Intl., returning Mon, May 11, priced at $329 found 1 hour ago
Tue, May 12 - Mon, May 18
DFW
Dallas-Fort Worth Intl.
JFK
John F. Kennedy Intl.
$354 Roundtrip, just found
$354
Roundtrip
just found
Select American Airlines flight, departing Tue, May 12 from Dallas-Fort Worth Intl. to John F. Kennedy Intl., returning Mon, May 18, priced at $354 just found
Tue, Jun 2 - Thu, Jun 4
DFW
Dallas-Fort Worth Intl.
JFK
John F. Kennedy Intl.
$375 Roundtrip, found 1 hour ago
$375
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Jun 2 from Dallas-Fort Worth Intl. to John F. Kennedy Intl., returning Thu, Jun 4, priced at $375 found 1 hour ago

Frequently asked questions

What route does flight number AA578 take?
AA578 flies direct from Phoenix Sky Harbor Intl. Airport to Cancun Airport in approximately 4 hours and 10 minutes. It can sometimes be used on other routes though, some of which may be multi-stop flights. Keep this in mind when locking in your seat to avoid any confusion.
What terminal does AA578 fly out of?
If you're departing from Phoenix Sky Harbor Intl. Airport, you'll most likely board the aircraft from Terminal 4. The most popular route for flight number AA578 is Phoenix, AZ Airport (PHX-Sky Harbor Intl.) to Cancun, Quintana Roo Airport (CUN-Cancun Intl.), which is a direct flight.
What kind of plane is on flight number AA578?
AA578 is a flight number that is used on several routes. If you're traveling on the busiest route, Phoenix, AZ Airport (PHX-Sky Harbor Intl.) to Cancun Intl. Airport (CUN), chances are you'll be boarding a Boeing 737-800.
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 AA578 flight with Travelocity, please visit our Customer Service Portal.