Delta Flight 3646 Deals & Information (2025/2026)

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Delta Flight 3646 Route Deals From $171

The cheapest prices found with in the last 7 days for return flights were $199 and $171 for one-way flights to Austin Straubel Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 9 - Sun, Dec 14
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$199 Roundtrip, found 8 hours ago
$199
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Dec 9 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Sun, Dec 14, priced at $199 found 8 hours ago
Thu, Nov 13 - Tue, Nov 18
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$203 Roundtrip, found 14 hours ago
$203
Roundtrip
found 14 hours ago
Select Delta flight, departing Thu, Nov 13 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Tue, Nov 18, priced at $203 found 14 hours ago
Mon, Oct 13 - Sat, Oct 25
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$232 Roundtrip, found 4 days ago
$232
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Oct 13 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Sat, Oct 25, priced at $232 found 4 days ago
Thu, Dec 11 - Sun, Dec 14
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$249 Roundtrip, found 8 hours ago
$249
Roundtrip
found 8 hours ago
Select Delta flight, departing Thu, Dec 11 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Sun, Dec 14, priced at $249 found 8 hours ago
Mon, Oct 6 - Wed, Oct 22
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$252 Roundtrip, found 4 days ago
$252
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Oct 6 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Wed, Oct 22, priced at $252 found 4 days ago
Fri, Nov 7 - Thu, Nov 13
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Nov 7 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Thu, Nov 13, priced at $254 found 1 day ago
Tue, Nov 25 - Sat, Nov 29
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 25 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Sat, Nov 29, priced at $259 found 2 days ago
Thu, Nov 13 - Tue, Nov 18
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$264 Roundtrip, found 14 hours ago
$264
Roundtrip
found 14 hours ago
Select Delta flight, departing Thu, Nov 13 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Tue, Nov 18, priced at $264 found 14 hours ago
Thu, Oct 2 - Wed, Oct 22
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$269 Roundtrip, found 4 days ago
$269
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Oct 2 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Wed, Oct 22, priced at $269 found 4 days ago
Fri, Dec 12 - Sun, Dec 14
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$299 Roundtrip, found 8 hours ago
$299
Roundtrip
found 8 hours ago
Select Delta flight, departing Fri, Dec 12 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Sun, Dec 14, priced at $299 found 8 hours ago

Frequently asked questions

What route does flight number DL3646 take?
DL3646 jets from OMA to Salt Lake City Intl. Airport and is a direct flight. This service usually takes 2 hours and 38 minutes.
How often is DL3646 on time?
If you're heading off with Delta flight number DL3646 from Eppley Airfield to Salt Lake City Intl. Airport (SLC), it's a good thing to know that 91% of these services land on time. In the rare instance of a delay, expect an average wait time of about 21 minutes. This service has a star rating of 4.15.
What kind of plane is on flight number DL3646?
The Embraer 175 is the kind of plane that's generally used for flight number DL3646. This flight almost always sets off from OMA and lands at SLC.
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 DL3646 flight with Travelocity, please visit our Customer Service Portal.