American Airlines Flight 1157 Deals & Information (2025/2026)

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American Airlines Flight 1157 Route Deals From $123

The cheapest prices found with in the last 7 days for return flights were $256 and $123 for one-way flights to Cancun Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 18 - Fri, May 23
MIA
Miami Intl.
CUN
Cancun Intl.
$256 Roundtrip, found 8 hours ago
$256
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Sun, May 18 from Miami Intl. to Cancun Intl., returning Fri, May 23, priced at $256 found 8 hours ago

Frequently asked questions

What route does flight number AA1157 take?
AA1157 takes several routes. The most frequently flown is between Cancun Airport and Miami Intl. Airport (MIA), which flies direct. This flight takes roughly 1 hour and 57 minutes. That said, you might find other flights with this number that have one or more stops.
What terminal does AA1157 fly out of?
You’ll most likely depart from Terminal 3 if you’re beginning your journey at CUN. AA1157 serves a number of routes, but the direct flight between Cancun, Quintana Roo Airport (CUN-Cancun Intl.) and Miami, FL Airport (MIA-Miami Intl.) is the most popular one.
What kind of plane is on flight number AA1157?
If you’re on flight AA1157 from Cancun Airport to Miami, FL Airport (MIA-Miami Intl.), chances are you’ll be on board an Airbus A321. This flight number serves more than one route, but this is the most popular one.
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 AA1157 flight with Travelocity, please visit our Customer Service Portal.