American Airlines Flight 3640 Deals & Information (2026/2027)

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American Airlines Flight 3640 Route Deals From $265

The cheapest prices found with in the last 7 days for return flights were $370 and $265 for one-way flights to Miami Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 11 - Sat, May 16
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$370 Roundtrip, found 4 days ago
$370
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, May 11 from Piedmont Triad Intl. to Miami Intl., returning Sat, May 16, priced at $370 found 4 days ago
Tue, Oct 20 - Sat, Oct 24
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$399 Roundtrip, found 13 hours ago
$399
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Oct 20 from Piedmont Triad Intl. to Miami Intl., returning Sat, Oct 24, priced at $399 found 13 hours ago
Wed, Jun 10 - Wed, Jun 17
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$407 Roundtrip, found 3 days ago
$407
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jun 10 from Piedmont Triad Intl. to Miami Intl., returning Wed, Jun 17, priced at $407 found 3 days ago
Tue, Oct 20 - Sat, Oct 24
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$409 Roundtrip, found 13 hours ago
$409
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Oct 20 from Piedmont Triad Intl. to Miami Intl., returning Sat, Oct 24, priced at $409 found 13 hours ago
Wed, Jun 10 - Wed, Jun 17
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$417 Roundtrip, found 3 days ago
$417
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Jun 10 from Piedmont Triad Intl. to Miami Intl., returning Wed, Jun 17, priced at $417 found 3 days ago
Tue, Oct 20 - Sat, Oct 24
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$419 Roundtrip, found 13 hours ago
$419
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Tue, Oct 20 from Piedmont Triad Intl. to Miami Intl., returning Sat, Oct 24, priced at $419 found 13 hours ago
Sat, Sep 5 - Mon, Sep 7
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$421 Roundtrip, found 6 hours ago
$421
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sat, Sep 5 from Piedmont Triad Intl. to Miami Intl., returning Mon, Sep 7, priced at $421 found 6 hours ago
Sat, May 9 - Tue, May 12
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$425 Roundtrip, found 16 hours ago
$425
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Sat, May 9 from Piedmont Triad Intl. to Miami Intl., returning Tue, May 12, priced at $425 found 16 hours ago
Sat, May 9 - Tue, May 12
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$427 Roundtrip, found 16 hours ago
$427
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Sat, May 9 from Piedmont Triad Intl. to Miami Intl., returning Tue, May 12, priced at $427 found 16 hours ago
Thu, May 7 - Mon, May 11
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$430 Roundtrip, found 1 day ago
$430
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, May 7 from Piedmont Triad Intl. to Miami Intl., returning Mon, May 11, priced at $430 found 1 day ago

Frequently asked questions

What route does flight number AA3640 take?
Flight number AA3640 takes around 2 hours and 9 minutes to jet straight from GSO to MIA. We all know there's magic in the destination, but getting there is half the fun!
What kind of plane is on flight number AA3640?
You'll likely be boarding an Embraer RJ145 if you have a seat on flight AA3640. This flight nearly always departs from Piedmont Triad Intl. Airport (GSO) and touches down at Miami Intl. Airport (MIA).
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 AA3640 flight with Travelocity, please visit our Customer Service Portal.