American Airlines Flight 3859 Deals & Information (2026/2027)

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American Airlines Flight 3859 Route Deals From $476

The cheapest prices found with in the last 7 days for return flights were $585 and $476 for one-way flights to Fort Smith Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 12 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
FSM
Fort Smith Regional
$585 Roundtrip, found 4 days ago
$585
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from Dallas-Fort Worth Intl. to Fort Smith Regional, returning Tue, Nov 17, priced at $585 found 4 days ago
Thu, Nov 12 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
FSM
Fort Smith Regional
$609 Roundtrip, found 4 days ago
$609
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from Dallas-Fort Worth Intl. to Fort Smith Regional, returning Tue, Nov 17, priced at $609 found 4 days ago
Thu, Nov 12 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
FSM
Fort Smith Regional
$633 Roundtrip, found 4 days ago
$633
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from Dallas-Fort Worth Intl. to Fort Smith Regional, returning Tue, Nov 17, priced at $633 found 4 days ago
Thu, Nov 12 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
FSM
Fort Smith Regional
$671 Roundtrip, found 4 days ago
$671
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from Dallas-Fort Worth Intl. to Fort Smith Regional, returning Tue, Nov 17, priced at $671 found 4 days ago
Thu, Nov 12 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
FSM
Fort Smith Regional
$675 Roundtrip, found 4 days ago
$675
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from Dallas-Fort Worth Intl. to Fort Smith Regional, returning Tue, Nov 17, priced at $675 found 4 days ago
Thu, Nov 12 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
FSM
Fort Smith Regional
$699 Roundtrip, found 4 days ago
$699
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from Dallas-Fort Worth Intl. to Fort Smith Regional, returning Tue, Nov 17, priced at $699 found 4 days ago
Thu, Nov 12 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
FSM
Fort Smith Regional
$700 Roundtrip, found 4 days ago
$700
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from Dallas-Fort Worth Intl. to Fort Smith Regional, returning Tue, Nov 17, priced at $700 found 4 days ago
Thu, Nov 12 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
FSM
Fort Smith Regional
$723 Roundtrip, found 4 days ago
$723
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from Dallas-Fort Worth Intl. to Fort Smith Regional, returning Tue, Nov 17, priced at $723 found 4 days ago
Thu, Nov 12 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
FSM
Fort Smith Regional
$749 Roundtrip, found 4 days ago
$749
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from Dallas-Fort Worth Intl. to Fort Smith Regional, returning Tue, Nov 17, priced at $749 found 4 days ago
Thu, Nov 12 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
FSM
Fort Smith Regional
$775 Roundtrip, found 4 days ago
$775
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from Dallas-Fort Worth Intl. to Fort Smith Regional, returning Tue, Nov 17, priced at $775 found 4 days ago
Thu, Nov 12 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
FSM
Fort Smith Regional
$823 Roundtrip, found 4 days ago
$823
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from Dallas-Fort Worth Intl. to Fort Smith Regional, returning Tue, Nov 17, priced at $823 found 4 days ago
Thu, Nov 12 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
FSM
Fort Smith Regional
$871 Roundtrip, found 4 days ago
$871
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from Dallas-Fort Worth Intl. to Fort Smith Regional, returning Tue, Nov 17, priced at $871 found 4 days ago
Thu, Nov 12 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
FSM
Fort Smith Regional
$983 Roundtrip, found 4 days ago
$983
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from Dallas-Fort Worth Intl. to Fort Smith Regional, returning Tue, Nov 17, priced at $983 found 4 days ago
Thu, Nov 12 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
FSM
Fort Smith Regional
$1,011 Roundtrip, found 4 days ago
$1,011
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 12 from Dallas-Fort Worth Intl. to Fort Smith Regional, returning Tue, Nov 17, priced at $1,011 found 4 days ago

Frequently asked questions

What route does flight number AA3859 take?
AA3859 serves multiple routes, but the most common is between MCI and O'Hare Airport. If your flight is direct, you'll step off the plane in roughly 1 hour and 41 minutes. Multi-stop flights can also use this number, as can services on other routes.
What terminal does AA3859 fly out of?
If you're departing from Kansas City Intl. Airport, there's a good chance you'll board from Terminal C. The most popular route for AA3859 is Kansas City Intl. Airport to Chicago, IL Airport (ORD-O'Hare Intl.), which is a nonstop flight.
What kind of plane is on flight number AA3859?
Chances are you'll be traveling aboard an Embraer 175 if you've booked a fare on flight AA3859 from Kansas City Intl. Airport (MCI) to Chicago, IL Airport (ORD-O'Hare Intl.). This is the most commonly used type of aircraft on this route.
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 AA3859 flight with Travelocity, please visit our Customer Service Portal.