Delta Flight 3689 Deals & Information (2026/2027)

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Delta Flight 3689 Route Deals From $279

The cheapest prices found with in the last 7 days for return flights were $557 and $279 for one-way flights to Friedman Memorial for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 9 - Thu, Nov 12
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$557 Roundtrip, found 4 hours ago
$557
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Nov 9 from Salt Lake City Intl. to Friedman Memorial, returning Thu, Nov 12, priced at $557 found 4 hours ago
Mon, Nov 9 - Thu, Nov 12
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$565 Roundtrip, found 4 hours ago
$565
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Nov 9 from Salt Lake City Intl. to Friedman Memorial, returning Thu, Nov 12, priced at $565 found 4 hours ago
Sun, Nov 8 - Wed, Nov 11
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$629 Roundtrip, found 4 hours ago
$629
Roundtrip
found 4 hours ago
Select Delta flight, departing Sun, Nov 8 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Nov 11, priced at $629 found 4 hours ago
Mon, Nov 9 - Thu, Nov 12
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$632 Roundtrip, found 4 hours ago
$632
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Nov 9 from Salt Lake City Intl. to Friedman Memorial, returning Thu, Nov 12, priced at $632 found 4 hours ago
Mon, Nov 9 - Thu, Nov 12
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$637 Roundtrip, found 4 hours ago
$637
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Nov 9 from Salt Lake City Intl. to Friedman Memorial, returning Thu, Nov 12, priced at $637 found 4 hours ago
Thu, Oct 15 - Fri, Oct 16
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$641 Roundtrip, found 3 days ago
$641
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Oct 15 from Salt Lake City Intl. to Friedman Memorial, returning Fri, Oct 16, priced at $641 found 3 days ago
Tue, Oct 6 - Wed, Oct 7
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$646 Roundtrip, found 2 days ago
$646
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct 6 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Oct 7, priced at $646 found 2 days ago
Thu, Oct 15 - Fri, Oct 16
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$656 Roundtrip, found 3 days ago
$656
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Oct 15 from Salt Lake City Intl. to Friedman Memorial, returning Fri, Oct 16, priced at $656 found 3 days ago
Wed, Oct 7 - Sun, Oct 11
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$677 Roundtrip, found 5 days ago
$677
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Oct 7 from Salt Lake City Intl. to Friedman Memorial, returning Sun, Oct 11, priced at $677 found 5 days ago
Tue, Oct 6 - Wed, Oct 7
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$687 Roundtrip, found 2 days ago
$687
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Oct 6 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Oct 7, priced at $687 found 2 days ago

Frequently asked questions

What route does flight number DL3689 take?
DL3689 is used on multiple routes, but the most common is between SLC and Idaho Falls Regional Airport (IDA). If on a non-stop flight, you'll step off the plane in around 1 hour and 3 minutes. Multi-stop flights can also travel under the same number, as can flights on other routes.
How often is DL3689 on time?
If you're traveling with Delta flight number DL3689 from SLC to Idaho Falls, ID Airport (IDA-Idaho Falls Regional), it's nice knowing that their services take off as scheduled 100% of the time. On the off chance that a flight is later than scheduled, it is generally delayed by 3 minutes. Thanks to this airline's top standards, this trip has a 4.7-star rating.
What kind of plane is on flight number DL3689?
There's a good chance you'll be on the Bombardier CRJ700 if you've booked a fare from SLC to Idaho Falls Regional Airport (IDA), one of a few routes used for flight number DL3689.
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 DL3689 flight with Travelocity, please visit our Customer Service Portal.