American Airlines Flight AA1640 Deals & Information (2025/2026)

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American Airlines Flight 1640 Route Deals From $67

The cheapest prices found with in the last 7 days for return flights were $131 and $67 for one-way flights to Dallas-Fort Worth Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 29 - Sat, Nov 1
MIA
Miami Intl.
DFW
Dallas-Fort Worth Intl.
$131 Roundtrip, found 2 hours ago
$131
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Miami Intl. to Dallas-Fort Worth Intl., returning Sat, Nov 1, priced at $131 found 2 hours ago

Frequently asked questions

What route does flight number AA1640 take?
AA1640 takes numerous routes. The most frequently flown is between Charlotte, NC Airport (CLT-Charlotte-Douglas Intl.) and Green Airport, which flies direct. This flight takes roughly 2 hours and 1 minute. That said, you might find other flights with this number that have one or more stops.
What kind of plane is on flight number AA1640?
AA1640 is a flight number that is used on a number of different routes. If you're booked on the most frequent route, Charlotte-Douglas Intl. Airport (CLT) to T.F. Green Airport (PVD), you're likely to be climbing aboard the Airbus A320.
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 AA1640 flight with Travelocity, please visit our Customer Service Portal.