Delta Flight 663 Deals & Information (2025/2026)

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Delta Flight 663 Route Deals From $171

The cheapest prices found with in the last 7 days for return flights were $404 and $171 for one-way flights to Salt Lake City Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 24 - Mon, Sep 29
ATL
Hartsfield-Jackson Atlanta Intl.
SLC
Salt Lake City Intl.
$404 Roundtrip, found 3 days ago
$404
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 24 from Hartsfield-Jackson Atlanta Intl. to Salt Lake City Intl., returning Mon, Sep 29, priced at $404 found 3 days ago
Thu, Oct 2 - Thu, Oct 9
ATL
Hartsfield-Jackson Atlanta Intl.
SLC
Salt Lake City Intl.
$499 Roundtrip, found 1 hour ago
$499
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Oct 2 from Hartsfield-Jackson Atlanta Intl. to Salt Lake City Intl., returning Thu, Oct 9, priced at $499 found 1 hour ago

Frequently asked questions

What route does flight number DL663 take?
DL663 takes multiple routes. The most popular is New York, NY Airport (JFK-John F. Kennedy Intl.) to San Diego, CA Airport (SAN-San Diego Intl.), which flies direct. This flight takes around 6 hours and 10 minutes. That said, you might find other flights with the same number that are multi-stop.
What terminal does DL663 fly out of?
You’ll likely depart from Terminal 4 if you’re beginning your journey at JFK Airport. DL663 serves several different routes, but the direct flight between John F. Kennedy Intl. Airport (JFK) and San Diego Intl. Airport (SAN) is the most frequently traveled one.
What kind of plane is on flight number DL663?
It’s likely you’ll be heading off on the Boeing 757-200 if you’re going from JFK to San Diego, CA Airport (SAN-San Diego Intl.), one route used for flight number DL663.
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 DL663 flight with Travelocity, please visit our Customer Service Portal.