Delta Flight 2021 Deals & Information (2025/2026)

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Delta Flight 2021 Route Deals From $188

The cheapest prices found with in the last 7 days for return flights were $299 and $188 for one-way flights to Salt Lake City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Feb 4 - Mon, Feb 9
MIA
Miami Intl.
SLC
Salt Lake City Intl.
$299 Roundtrip, found 17 hours ago
$299
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, Feb 4 from Miami Intl. to Salt Lake City Intl., returning Mon, Feb 9, priced at $299 found 17 hours ago

Frequently asked questions

What route does flight number DL2021 take?
Flight number DL2021 takes 1 hour and 53 minutes to jet directly from O’Hare Intl. Airport (ORD) to ATL. We all know there’s magic in the destination, but the journey is always half the fun!
What terminal does DL2021 fly out of?
DL2021 runs between Chicago, IL Airport (ORD-O’Hare Intl.) and ATL, and those taking this flight typically board the plane from Terminal 2.
What kind of plane is on flight number DL2021?
The route for flight number DL2021 is generally ORD to Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.), and the Airbus A320 is the aircraft model you’ll probably be jetting off with.
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 DL2021 flight with Travelocity, please visit our Customer Service Portal.