Delta Flight 3689 Deals & Information (2026/2027)

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Delta Flight 3689 Route Deals From $265

The cheapest prices found with in the last 7 days for return flights were $535 and $265 for one-way flights to Friedman Memorial for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 21 - Wed, Sep 23
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$535 Roundtrip, found 2 days ago
$535
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 21 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 23, priced at $535 found 2 days ago
Mon, Sep 21 - Wed, Sep 23
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$611 Roundtrip, found 2 days ago
$611
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 21 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 23, priced at $611 found 2 days ago
Mon, Sep 21 - Wed, Sep 23
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$616 Roundtrip, found 2 days ago
$616
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 21 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 23, priced at $616 found 2 days ago
Mon, Sep 21 - Wed, Sep 23
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$626 Roundtrip, found 2 days ago
$626
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 21 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 23, priced at $626 found 2 days ago
Mon, Sep 21 - Wed, Sep 23
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$687 Roundtrip, found 2 days ago
$687
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 21 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 23, priced at $687 found 2 days ago
Mon, Sep 21 - Wed, Sep 23
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$697 Roundtrip, found 2 days ago
$697
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 21 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 23, priced at $697 found 2 days ago
Mon, Sep 21 - Wed, Sep 23
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$717 Roundtrip, found 2 days ago
$717
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 21 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 23, priced at $717 found 2 days ago
Mon, Sep 21 - Wed, Sep 23
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$722 Roundtrip, found 2 days ago
$722
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 21 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 23, priced at $722 found 2 days ago
Mon, Sep 21 - Wed, Sep 23
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$727 Roundtrip, found 2 days ago
$727
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 21 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 23, priced at $727 found 2 days ago
Mon, Sep 21 - Wed, Sep 23
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$829 Roundtrip, found 2 days ago
$829
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Sep 21 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 23, priced at $829 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.