American Airlines Flight 3642 Deals & Information (2026/2027)

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American Airlines Flight 3642 Route Deals From $234

The cheapest prices found with in the last 7 days for return flights were $418 and $234 for one-way flights to Hilton Head Island for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, May 8 - Tue, May 12
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$418 Roundtrip, found 1 day ago
$418
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 8 from Charlotte-Douglas Intl. to Hilton Head Island, returning Tue, May 12, priced at $418 found 1 day ago
Sat, May 16 - Tue, May 19
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$431 Roundtrip, found 6 days ago
$431
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, May 16 from Charlotte-Douglas Intl. to Hilton Head Island, returning Tue, May 19, priced at $431 found 6 days ago
Fri, May 8 - Tue, May 12
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$490 Roundtrip, found 1 day ago
$490
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 8 from Charlotte-Douglas Intl. to Hilton Head Island, returning Tue, May 12, priced at $490 found 1 day ago
Sat, May 16 - Tue, May 19
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$491 Roundtrip, found 6 days ago
$491
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, May 16 from Charlotte-Douglas Intl. to Hilton Head Island, returning Tue, May 19, priced at $491 found 6 days ago
Sat, May 16 - Tue, May 19
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$501 Roundtrip, found 6 days ago
$501
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, May 16 from Charlotte-Douglas Intl. to Hilton Head Island, returning Tue, May 19, priced at $501 found 6 days ago
Sat, Nov 21 - Sat, Nov 28
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$516 Roundtrip, found 3 days ago
$516
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Nov 21 from Charlotte-Douglas Intl. to Hilton Head Island, returning Sat, Nov 28, priced at $516 found 3 days ago
Sat, May 16 - Tue, May 19
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$549 Roundtrip, found 6 days ago
$549
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, May 16 from Charlotte-Douglas Intl. to Hilton Head Island, returning Tue, May 19, priced at $549 found 6 days ago
Sat, Nov 21 - Sat, Nov 28
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$586 Roundtrip, found 3 days ago
$586
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Nov 21 from Charlotte-Douglas Intl. to Hilton Head Island, returning Sat, Nov 28, priced at $586 found 3 days ago
Fri, May 8 - Tue, May 12
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$594 Roundtrip, found 1 day ago
$594
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 8 from Charlotte-Douglas Intl. to Hilton Head Island, returning Tue, May 12, priced at $594 found 1 day ago
Fri, May 8 - Tue, May 12
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$597 Roundtrip, found 1 day ago
$597
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, May 8 from Charlotte-Douglas Intl. to Hilton Head Island, returning Tue, May 12, priced at $597 found 1 day ago

Frequently asked questions

What route does flight number AA3642 take?
AA3642 is used on multiple routes. Mostly, AA3642 flies direct from Little Rock, AR (LIT-Clinton National Airport) to DFW. If you have a ticket on this route, you'll be airborne for 1 hour and 24 minutes.
How often is AA3642 on time?
The most traveled route of American Airlines flight number AA3642 operates between Little Rock, AR (LIT-Clinton National Airport) and Dallas-Fort Worth Intl. Airport (DFW) and runs according to schedule 78% of the time. Allow for some extra buffer room if this is your flight number. If it runs behind, expect to wait around 9 minutes. This particular flight has a star rating of 2.95.
What kind of plane is on flight number AA3642?
AA3642 is a flight number that's used on multiple routes. If you're traveling on the most popular one, Little Rock, AR (LIT-Clinton National Airport) to DFW, chances are you'll be cruising aboard an Embraer 175.
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 AA3642 flight with Travelocity, please visit our Customer Service Portal.