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

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American Airlines Flight 3642 Route Deals From $379

The cheapest prices found with in the last 7 days for return flights were $431 and $379 for one-way flights to Hilton Head Island for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 1 - Wed, Sep 16
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$431 Roundtrip, found 12 hours ago
$431
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Sep 1 from Charlotte-Douglas Intl. to Hilton Head Island, returning Wed, Sep 16, priced at $431 found 12 hours ago
Tue, Sep 1 - Wed, Sep 16
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$501 Roundtrip, found 12 hours ago
$501
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Sep 1 from Charlotte-Douglas Intl. to Hilton Head Island, returning Wed, Sep 16, priced at $501 found 12 hours ago
Tue, Sep 1 - Wed, Sep 16
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$501 Roundtrip, found 12 hours ago
$501
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Sep 1 from Charlotte-Douglas Intl. to Hilton Head Island, returning Wed, Sep 16, priced at $501 found 12 hours ago
Tue, Sep 1 - Wed, Sep 16
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$599 Roundtrip, found 12 hours ago
$599
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Sep 1 from Charlotte-Douglas Intl. to Hilton Head Island, returning Wed, Sep 16, priced at $599 found 12 hours ago
Tue, Sep 1 - Wed, Sep 16
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$637 Roundtrip, found 12 hours ago
$637
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Sep 1 from Charlotte-Douglas Intl. to Hilton Head Island, returning Wed, Sep 16, priced at $637 found 12 hours ago
Tue, Sep 1 - Wed, Sep 16
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$657 Roundtrip, found 12 hours ago
$657
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Sep 1 from Charlotte-Douglas Intl. to Hilton Head Island, returning Wed, Sep 16, priced at $657 found 12 hours ago
Tue, Sep 1 - Wed, Sep 16
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$675 Roundtrip, found 12 hours ago
$675
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Sep 1 from Charlotte-Douglas Intl. to Hilton Head Island, returning Wed, Sep 16, priced at $675 found 12 hours ago
Sun, May 17 - Mon, May 18
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$762 Roundtrip, found 3 days ago
$762
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, May 17 from Charlotte-Douglas Intl. to Hilton Head Island, returning Mon, May 18, priced at $762 found 3 days ago
Tue, Sep 1 - Wed, Sep 16
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$793 Roundtrip, found 12 hours ago
$793
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Sep 1 from Charlotte-Douglas Intl. to Hilton Head Island, returning Wed, Sep 16, priced at $793 found 12 hours ago
Tue, May 26 - Wed, May 27
CLT
Charlotte-Douglas Intl.
HHH
Hilton Head Island
$793 Roundtrip, found 1 day ago
$793
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, May 26 from Charlotte-Douglas Intl. to Hilton Head Island, returning Wed, May 27, priced at $793 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.