Delta Flight DL859 Deals & Information (2025/2026)

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Delta Flight 859 Route Deals From $220

The cheapest prices found with in the last 7 days for return flights were $300 and $220 for one-way flights to Salt Lake City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 20 - Wed, Aug 27
BOS
Logan Intl.
SLC
Salt Lake City Intl.
$300 Roundtrip, found 2 days ago
$300
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Aug 20 from Logan Intl. to Salt Lake City Intl., returning Wed, Aug 27, priced at $300 found 2 days ago

Frequently asked questions

What route does flight number DL859 take?
Flight number DL859 flies straight from Hartsfield–Jackson Atlanta International Airport to Salt Lake City, UT Airport (SLC-Salt Lake City Intl.). During this trip, expect to be in the air for about 4 hours. It’s wise to book ahead to secure your preferred seat.
What terminal does DL859 fly out of?
Passengers on flight number DL859 from Hartsfield–Jackson Atlanta International Airport to Salt Lake City Intl. Airport normally jet off from Terminal S.
What kind of plane is on flight number DL859?
Expect to hop on board a Boeing 767-300 if your flight number is DL859. Most flights from Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.) to SLC operate using this type of plane.
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 DL859 flight with Travelocity, please visit our Customer Service Portal.