Delta Flight DL3646 Deals & Information (2025/2026)

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Delta Flight 3646 Route Deals From $199

The cheapest prices found with in the last 7 days for return flights were $299 and $199 for one-way flights to Austin Straubel Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 16 - Sun, Sep 21
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$299 Roundtrip, found 4 days ago
$299
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Sep 16 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Sun, Sep 21, priced at $299 found 4 days ago
Sun, Aug 17 - Sat, Aug 23
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$302 Roundtrip, found 4 days ago
$302
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Aug 17 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Sat, Aug 23, priced at $302 found 4 days ago
Thu, Sep 18 - Sun, Sep 21
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$319 Roundtrip, found 4 days ago
$319
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Sep 18 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Sun, Sep 21, priced at $319 found 4 days ago
Wed, Aug 13 - Sat, Aug 16
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$322 Roundtrip, found 4 days ago
$322
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Aug 13 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Sat, Aug 16, priced at $322 found 4 days ago
Thu, Sep 18 - Sun, Sep 21
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$339 Roundtrip, found 4 days ago
$339
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Sep 18 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Sun, Sep 21, priced at $339 found 4 days ago
Sat, Aug 9 - Fri, Aug 15
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$342 Roundtrip, found 4 days ago
$342
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Aug 9 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Fri, Aug 15, priced at $342 found 4 days ago
Wed, Aug 6 - Fri, Aug 15
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$372 Roundtrip, found 4 days ago
$372
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Aug 6 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Fri, Aug 15, priced at $372 found 4 days ago
Thu, Sep 18 - Sun, Sep 21
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$379 Roundtrip, found 4 days ago
$379
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Sep 18 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Sun, Sep 21, priced at $379 found 4 days ago
Sat, Aug 9 - Sat, Aug 16
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$382 Roundtrip, found 4 days ago
$382
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Aug 9 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Sat, Aug 16, priced at $382 found 4 days ago
Tue, Sep 16 - Fri, Sep 19
MSP
Minneapolis - St. Paul Intl.
GRB
Austin Straubel Intl.
$393 Roundtrip, found 4 days ago
$393
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Sep 16 from Minneapolis - St. Paul Intl. to Austin Straubel Intl., returning Fri, Sep 19, priced at $393 found 4 days 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.