American Airlines Flight 3697 Deals & Information (2026/2027)

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American Airlines Flight 3697 Route Deals From $233

The cheapest prices found with in the last 7 days for return flights were $389 and $233 for one-way flights to Missoula Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 27 - Wed, Mar 31
ORD
O'Hare Intl.
MSO
Missoula Intl.
$389 Roundtrip, found 2 days ago
$389
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Mar 27 from O'Hare Intl. to Missoula Intl., returning Wed, Mar 31, priced at $389 found 2 days ago
Sun, Nov 15 - Sun, Nov 22
ORD
O'Hare Intl.
MSO
Missoula Intl.
$450 Roundtrip, found 4 days ago
$450
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Nov 15 from O'Hare Intl. to Missoula Intl., returning Sun, Nov 22, priced at $450 found 4 days ago
Sat, Mar 27 - Wed, Mar 31
ORD
O'Hare Intl.
MSO
Missoula Intl.
$468 Roundtrip, found 2 days ago
$468
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Mar 27 from O'Hare Intl. to Missoula Intl., returning Wed, Mar 31, priced at $468 found 2 days ago

Frequently asked questions

What route does flight number AA3697 take?
AA3697 serves multiple routes, but the most common is between Dallas-Fort Worth Intl. Airport (DFW) and IAD. If your flight goes direct, you'll arrive in approximately 3 hours and 5 minutes. Multi-stop flights can also travel under the same number, as can services on other routes.
What kind of plane is on flight number AA3697?
It's likely you'll be cruising aboard the Embraer 175 if you're booked on flight AA3697 from DFW to Washington Dulles Intl. Airport (IAD). It's the most commonly used aircraft model on this popular 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 AA3697 flight with Travelocity, please visit our Customer Service Portal.