American Airlines Flight 3984 Deals & Information (2026/2027)

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American Airlines Flight 3984 Route Deals From $305

The cheapest prices found with in the last 7 days for return flights were $405 and $305 for one-way flights to Rapid City Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 11 - Wed, Jul 15
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$405 Roundtrip, found 1 day ago
$405
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jul 11 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jul 15, priced at $405 found 1 day ago
Fri, Jul 17 - Wed, Jul 22
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$425 Roundtrip, found 1 day ago
$425
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 17 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jul 22, priced at $425 found 1 day ago
Fri, Jul 17 - Wed, Jul 22
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$435 Roundtrip, found 1 day ago
$435
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 17 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jul 22, priced at $435 found 1 day ago
Sat, Jul 11 - Wed, Jul 15
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$440 Roundtrip, found 1 day ago
$440
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jul 11 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jul 15, priced at $440 found 1 day ago
Sat, Jul 11 - Wed, Jul 15
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$450 Roundtrip, found 1 day ago
$450
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jul 11 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jul 15, priced at $450 found 1 day ago
Fri, Jul 17 - Wed, Jul 22
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$460 Roundtrip, found 1 day ago
$460
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 17 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jul 22, priced at $460 found 1 day ago
Fri, Jul 17 - Sun, Jul 26
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$465 Roundtrip, found 23 hours ago
$465
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Fri, Jul 17 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Sun, Jul 26, priced at $465 found 23 hours ago
Fri, Jul 17 - Wed, Jul 22
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$470 Roundtrip, found 1 day ago
$470
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 17 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jul 22, priced at $470 found 1 day ago
Sat, Jul 11 - Wed, Jul 15
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$475 Roundtrip, found 1 day ago
$475
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Jul 11 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jul 15, priced at $475 found 1 day ago
Fri, Jul 17 - Wed, Jul 22
DFW
Dallas-Fort Worth Intl.
RAP
Rapid City Regional
$480 Roundtrip, found 1 day ago
$480
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 17 from Dallas-Fort Worth Intl. to Rapid City Regional, returning Wed, Jul 22, priced at $480 found 1 day 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.