Delta Flight 3690 Deals & Information (2025/2026)

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Delta Flight 3690 Route Deals From $225

The cheapest prices found with in the last 7 days for return flights were $344 and $225 for one-way flights to Bozeman Yellowstone Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 28 - Tue, Jul 1
SLC
Salt Lake City Intl.
BZN
Bozeman Yellowstone Intl.
$344 Roundtrip, found 3 days ago
$344
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jun 28 from Salt Lake City Intl. to Bozeman Yellowstone Intl., returning Tue, Jul 1, priced at $344 found 3 days ago
Sat, Jun 28 - Tue, Jul 1
SLC
Salt Lake City Intl.
BZN
Bozeman Yellowstone Intl.
$374 Roundtrip, found 3 days ago
$374
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jun 28 from Salt Lake City Intl. to Bozeman Yellowstone Intl., returning Tue, Jul 1, priced at $374 found 3 days ago
Sat, Jun 28 - Mon, Jul 7
SLC
Salt Lake City Intl.
BZN
Bozeman Yellowstone Intl.
$386 Roundtrip, found 1 day ago
$386
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jun 28 from Salt Lake City Intl. to Bozeman Yellowstone Intl., returning Mon, Jul 7, priced at $386 found 1 day ago

Frequently asked questions

What route does flight number DL3690 take?
DL3690 takes multiple routes. The most popular is Minneapolis - St. Paul Intl. Airport (MSP) to DLH, which is a direct flight. This flight typically takes 52 minutes. That said, there may possibly be other flights with this number that have one or more stops.
What terminal does DL3690 fly out of?
You’ll most likely depart from Terminal 1 if you’re beginning your journey at Minneapolis - St. Paul Intl. Airport (MSP). Flight number DL3690 serves multiple routes, but the direct flight between Minneapolis - St. Paul Intl. Airport (MSP) and Duluth Intl. Airport (DLH) is the most popular.
What kind of plane is on flight number DL3690?
DL3690 is a flight number that’s used on lots of different routes. If you’re traveling on the most popular one, Wold–Chamberlain Field to DLH, you’ll likely be on the Bombardier CRJ900.
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 DL3690 flight with Travelocity, please visit our Customer Service Portal.