American Airlines Flight AA3644 Deals & Information (2025/2026)

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American Airlines Flight 3644 Route Deals From $169

The cheapest prices found with in the last 7 days for return flights were $419 and $169 for one-way flights to Quad City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 19 - Thu, Aug 21
DFW
Dallas-Fort Worth Intl.
MLI
Quad City Intl.
$419 Roundtrip, found 5 days ago
$419
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 19 from Dallas-Fort Worth Intl. to Quad City Intl., returning Thu, Aug 21, priced at $419 found 5 days ago
Tue, Aug 19 - Thu, Aug 21
DFW
Dallas-Fort Worth Intl.
MLI
Quad City Intl.
$435 Roundtrip, found 5 days ago
$435
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 19 from Dallas-Fort Worth Intl. to Quad City Intl., returning Thu, Aug 21, priced at $435 found 5 days ago
Tue, Aug 19 - Thu, Aug 21
DFW
Dallas-Fort Worth Intl.
MLI
Quad City Intl.
$437 Roundtrip, found 5 days ago
$437
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 19 from Dallas-Fort Worth Intl. to Quad City Intl., returning Thu, Aug 21, priced at $437 found 5 days ago
Tue, Aug 19 - Thu, Aug 21
DFW
Dallas-Fort Worth Intl.
MLI
Quad City Intl.
$442 Roundtrip, found 5 days ago
$442
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 19 from Dallas-Fort Worth Intl. to Quad City Intl., returning Thu, Aug 21, priced at $442 found 5 days ago
Tue, Aug 19 - Tue, Aug 26
DFW
Dallas-Fort Worth Intl.
MLI
Quad City Intl.
$443 Roundtrip, found 5 days ago
$443
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 19 from Dallas-Fort Worth Intl. to Quad City Intl., returning Tue, Aug 26, priced at $443 found 5 days ago
Tue, Aug 19 - Thu, Aug 21
DFW
Dallas-Fort Worth Intl.
MLI
Quad City Intl.
$451 Roundtrip, found 5 days ago
$451
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 19 from Dallas-Fort Worth Intl. to Quad City Intl., returning Thu, Aug 21, priced at $451 found 5 days ago
Tue, Aug 19 - Thu, Aug 21
DFW
Dallas-Fort Worth Intl.
MLI
Quad City Intl.
$452 Roundtrip, found 5 days ago
$452
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 19 from Dallas-Fort Worth Intl. to Quad City Intl., returning Thu, Aug 21, priced at $452 found 5 days ago
Tue, Aug 19 - Sat, Aug 23
DFW
Dallas-Fort Worth Intl.
MLI
Quad City Intl.
$455 Roundtrip, found 5 days ago
$455
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 19 from Dallas-Fort Worth Intl. to Quad City Intl., returning Sat, Aug 23, priced at $455 found 5 days ago
Tue, Aug 19 - Thu, Aug 21
DFW
Dallas-Fort Worth Intl.
MLI
Quad City Intl.
$458 Roundtrip, found 5 days ago
$458
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 19 from Dallas-Fort Worth Intl. to Quad City Intl., returning Thu, Aug 21, priced at $458 found 5 days ago
Tue, Aug 19 - Thu, Aug 21
DFW
Dallas-Fort Worth Intl.
MLI
Quad City Intl.
$460 Roundtrip, found 5 days ago
$460
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 19 from Dallas-Fort Worth Intl. to Quad City Intl., returning Thu, Aug 21, priced at $460 found 5 days ago

Frequently asked questions

What route does flight number AA3644 take?
You'll be touching down at Little Rock, AR (LIT-Clinton National Airport) from Dallas, TX Airport (DFW-Dallas-Fort Worth Intl.) if you're traveling on flight number AA3644. You'll be in the sky for 1 hour and 16 minutes during this trip. It's also good to note that it conveniently travels direct.
What kind of plane is on flight number AA3644?
Expect to board an Embraer 175 if you're booked on flight AA3644. Almost all flights from Dallas-Fort Worth Intl. Airport (DFW) to Adams Field are operated using this kind of aircraft.
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 AA3644 flight with Travelocity, please visit our Customer Service Portal.