American Airlines Flight 3640 Deals & Information (2025/2026)

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American Airlines Flight 3640 Route Deals From $183

The cheapest prices found with in the last 7 days for return flights were $285 and $183 for one-way flights to Miami Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 5 - Sat, Nov 8
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$285 Roundtrip, found 20 hours ago
$285
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Nov 5 from Piedmont Triad Intl. to Miami Intl., returning Sat, Nov 8, priced at $285 found 20 hours ago
Thu, Sep 25 - Tue, Sep 30
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$290 Roundtrip, found 2 days ago
$290
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Sep 25 from Piedmont Triad Intl. to Miami Intl., returning Tue, Sep 30, priced at $290 found 2 days ago
Tue, Nov 4 - Sat, Nov 8
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 4 from Piedmont Triad Intl. to Miami Intl., returning Sat, Nov 8, priced at $339 found 1 day ago
Tue, Nov 4 - Sat, Nov 8
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$344 Roundtrip, found 1 day ago
$344
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 4 from Piedmont Triad Intl. to Miami Intl., returning Sat, Nov 8, priced at $344 found 1 day ago
Wed, Nov 5 - Sat, Nov 8
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$352 Roundtrip, found 20 hours ago
$352
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Wed, Nov 5 from Piedmont Triad Intl. to Miami Intl., returning Sat, Nov 8, priced at $352 found 20 hours ago
Wed, Nov 12 - Sun, Nov 16
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$364 Roundtrip, found 2 days ago
$364
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 12 from Piedmont Triad Intl. to Miami Intl., returning Sun, Nov 16, priced at $364 found 2 days ago
Sat, Oct 25 - Mon, Oct 27
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$366 Roundtrip, found 6 days ago
$366
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 25 from Piedmont Triad Intl. to Miami Intl., returning Mon, Oct 27, priced at $366 found 6 days ago
Sat, Oct 25 - Tue, Oct 28
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$376 Roundtrip, found 6 days ago
$376
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 25 from Piedmont Triad Intl. to Miami Intl., returning Tue, Oct 28, priced at $376 found 6 days ago
Wed, Nov 12 - Sun, Nov 16
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$380 Roundtrip, found 2 days ago
$380
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 12 from Piedmont Triad Intl. to Miami Intl., returning Sun, Nov 16, priced at $380 found 2 days ago
Wed, Oct 8 - Sat, Oct 11
GSO
Piedmont Triad Intl.
MIA
Miami Intl.
$380 Roundtrip, found 1 day ago
$380
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct 8 from Piedmont Triad Intl. to Miami Intl., returning Sat, Oct 11, priced at $380 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.