Delta Flight 1620 Deals & Information (2025/2026)

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Delta Flight 1620 Route Deals From $247

The cheapest prices found with in the last 7 days for return flights were $413 and $247 for one-way flights to Rapid City Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 26 - Wed, Sep 3
ATL
Hartsfield-Jackson Atlanta Intl.
RAP
Rapid City Regional
$413 Roundtrip, found 1 day ago
$413
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 26 from Hartsfield-Jackson Atlanta Intl. to Rapid City Regional, returning Wed, Sep 3, priced at $413 found 1 day ago
Sat, Jul 26 - Sat, Aug 2
ATL
Hartsfield-Jackson Atlanta Intl.
RAP
Rapid City Regional
$682 Roundtrip, found 1 day ago
$682
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jul 26 from Hartsfield-Jackson Atlanta Intl. to Rapid City Regional, returning Sat, Aug 2, priced at $682 found 1 day ago

Frequently asked questions

What route does flight number DL1620 take?
DL1620 takes numerous routes. The most popular is BWI to MSP, which flies direct. This flight takes about 2 hours and 46 minutes. However, there may possibly be other flights with the same number that have one or more stops.
What kind of plane is on flight number DL1620?
If you're booked on flight DL1620 from BWI Airport to MSP, you're likely to be traveling aboard the Boeing 737-800. This flight number serves numerous routes, but this is the most common one.
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 DL1620 flight with Travelocity, please visit our Customer Service Portal.