Delta Flight 3689 Deals & Information (2026/2027)

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Delta Flight 3689 Route Deals From $274

The cheapest prices found with in the last 7 days for return flights were $666 and $274 for one-way flights to Friedman Memorial for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 15 - Wed, Sep 16
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$666 Roundtrip, found 2 days ago
$666
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 15 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 16, priced at $666 found 2 days ago
Tue, Sep 15 - Wed, Sep 16
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$716 Roundtrip, found 2 days ago
$716
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 15 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 16, priced at $716 found 2 days ago
Tue, Sep 15 - Wed, Sep 16
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$732 Roundtrip, found 2 days ago
$732
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 15 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 16, priced at $732 found 2 days ago
Tue, Sep 15 - Wed, Sep 16
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$767 Roundtrip, found 2 days ago
$767
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 15 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 16, priced at $767 found 2 days ago
Tue, Sep 15 - Wed, Sep 16
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$798 Roundtrip, found 2 days ago
$798
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 15 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 16, priced at $798 found 2 days ago
Tue, Sep 15 - Wed, Sep 16
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$803 Roundtrip, found 2 days ago
$803
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 15 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 16, priced at $803 found 2 days ago
Tue, Sep 15 - Wed, Sep 16
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$828 Roundtrip, found 2 days ago
$828
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 15 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 16, priced at $828 found 2 days ago
Tue, Sep 15 - Wed, Sep 16
SLC
Salt Lake City Intl.
SUN
Friedman Memorial
$970 Roundtrip, found 2 days ago
$970
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 15 from Salt Lake City Intl. to Friedman Memorial, returning Wed, Sep 16, priced at $970 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.