Delta Flight 857 Deals & Information (2025/2026)

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Delta Flight 857 Route Deals From $274

The cheapest prices found with in the last 7 days for return flights were $197 and $274 for one-way flights to Hartsfield-Jackson Atlanta Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 9 - Tue, Sep 16
LAS
Harry Reid Intl.
ATL
Hartsfield-Jackson Atlanta Intl.
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 9 from Harry Reid Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, Sep 16, priced at $197 found 1 day ago

Frequently asked questions

What route does flight number DL857 take?
DL857 operates from Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.) to SLC directly. This trip generally takes 3 hours and 54 minutes.
How often is DL857 on time?
Approximately 95% of DL857 flights run according to scheduled times — so if you’re jetting from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to SLC, you can relax knowing that you will land at your destination as quickly as possible. On the rare occasion that your Delta service encounters a delay, you can expect to wait approximately 22 minutes. Thanks to the air carrier’s high standard, this route has a star rating of 4.25.
What terminal does DL857 fly out of?
You’ll likely be stepping aboard the plane at Terminal S if you’re booked on flight DL857 direct from ATL to Salt Lake City Intl. Airport (SLC).
What kind of plane is on flight number DL857?
Get set to cruise the skies aboard a Boeing 757-300 if you’re booked on flight DL857. Nearly all flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Salt Lake City, UT Airport (SLC-Salt Lake City Intl.) operate using this kind of aircraft.
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 DL857 flight with Travelocity, please visit our Customer Service Portal.