Delta Flight 3663 Deals & Information (2025/2026)

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Delta Flight 3663 Route Deals From $167

The cheapest prices found with in the last 7 days for return flights were $339 and $167 for one-way flights to Rogue Valley Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 18 - Mon, Sep 22
SLC
Salt Lake City Intl.
MFR
Rogue Valley Intl.
$339 Roundtrip, found 4 days ago
$339
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Sep 18 from Salt Lake City Intl. to Rogue Valley Intl., returning Mon, Sep 22, priced at $339 found 4 days ago
Wed, Jul 23 - Sat, Jul 26
SLC
Salt Lake City Intl.
MFR
Rogue Valley Intl.
$346 Roundtrip, found 4 hours ago
$346
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Jul 23 from Salt Lake City Intl. to Rogue Valley Intl., returning Sat, Jul 26, priced at $346 found 4 hours ago
Thu, Sep 18 - Mon, Sep 22
SLC
Salt Lake City Intl.
MFR
Rogue Valley Intl.
$349 Roundtrip, found 4 days ago
$349
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Sep 18 from Salt Lake City Intl. to Rogue Valley Intl., returning Mon, Sep 22, priced at $349 found 4 days ago
Sat, Jul 26 - Sun, Jul 27
SLC
Salt Lake City Intl.
MFR
Rogue Valley Intl.
$356 Roundtrip, found 4 hours ago
$356
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Jul 26 from Salt Lake City Intl. to Rogue Valley Intl., returning Sun, Jul 27, priced at $356 found 4 hours ago

Frequently asked questions

What route does flight number DL3663 take?
DL3663 serves multiple routes, but the most common is between GEG and Salt Lake City, UT Airport (SLC-Salt Lake City Intl.). If your flight goes direct, you’ll step off the plane in around 1 hour and 43 minutes. Multi-stop flights can also operate under the same number, as can flights on other routes.
How often is DL3663 on time?
If you’re flying on Delta flight number DL3663 between Spokane Intl. Airport and SLC, make some extra time in your travel plans — these flights arrive according to schedule 75% of the time. If there’s a delay, you can expect to wait approximately 4 hours and 9 minutes. This is the most popular route for your trip, and it has a 0.75-star rating.
What kind of plane is on flight number DL3663?
DL3663 is a flight number that’s used on lots of different routes. If you’re traveling on its most popular one, Spokane, WA Airport (GEG-Spokane Intl.) to SLC, there’s a good chance you’ll be hopping on board an Embraer 175.
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 DL3663 flight with Travelocity, please visit our Customer Service Portal.