American Airlines Flight 3984 Deals & Information (2025/2026)

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American Airlines Flight 3984 Route Deals From $256

The cheapest prices found with in the last 7 days for return flights were $431 and $256 for one-way flights to Rapid City Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 15 - Sat, Apr 18
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$431 Roundtrip, found 23 hours ago
$431
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Wed, Apr 15 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Sat, Apr 18, priced at $431 found 23 hours ago
Wed, Apr 15 - Sat, Apr 18
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$441 Roundtrip, found 23 hours ago
$441
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Wed, Apr 15 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Sat, Apr 18, priced at $441 found 23 hours ago
Wed, Apr 15 - Sat, Apr 18
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$444 Roundtrip, found 23 hours ago
$444
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Wed, Apr 15 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Sat, Apr 18, priced at $444 found 23 hours ago
Tue, Jun 2 - Wed, Jun 17
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$451 Roundtrip, found 2 days ago
$451
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Jun 2 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jun 17, priced at $451 found 2 days ago
Tue, May 12 - Sun, May 17
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$453 Roundtrip, found 2 days ago
$453
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, May 12 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Sun, May 17, priced at $453 found 2 days ago
Wed, Apr 15 - Sat, Apr 18
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$454 Roundtrip, found 23 hours ago
$454
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Wed, Apr 15 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Sat, Apr 18, priced at $454 found 23 hours ago
Tue, May 19 - Tue, Jun 2
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$461 Roundtrip, found 2 days ago
$461
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, May 19 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Tue, Jun 2, priced at $461 found 2 days ago
Tue, May 12 - Sun, May 17
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$463 Roundtrip, found 2 days ago
$463
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, May 12 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Sun, May 17, priced at $463 found 2 days ago
Fri, Jun 19 - Thu, Jun 25
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$484 Roundtrip, found 5 days ago
$484
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Jun 19 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Thu, Jun 25, priced at $484 found 5 days ago
Tue, May 12 - Sun, May 17
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$488 Roundtrip, found 2 days ago
$488
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, May 12 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Sun, May 17, priced at $488 found 2 days ago

Frequently asked questions

What route does flight number AA3984 take?
AA3984 jets from Washington, DC Airport (DCA-Ronald Reagan Washington National) to John Glenn Intl. Airport and is a direct flight. This trip typically takes 1 hour and 19 minutes.
What terminal does AA3984 fly out of?
Passengers booked on flight number AA3984 from National Airport to Columbus, OH Airport (CMH-John Glenn Columbus Intl.) normally fly out of Terminal C.
What kind of plane is on flight number AA3984?
The route for AA3984 is most commonly Ronald Reagan Washington National Airport (DCA) to CMH, and the Embraer 175 is the aircraft model you're likely to be traveling aboard.
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 AA3984 flight with Travelocity, please visit our Customer Service Portal.