Delta Flight 424 Deals & Information (2025/2026)

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Delta Flight 424 Route Deals From $128

The cheapest prices found with in the last 7 days for return flights were $177 and $128 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 10 - Wed, Nov 12
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$177 Roundtrip, found 3 days ago
$177
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 10 from John F. Kennedy Intl. to Denver Intl., returning Wed, Nov 12, priced at $177 found 3 days ago
Sun, Sep 7 - Sun, Sep 28
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$204 Roundtrip, found 3 days ago
$204
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Sep 7 from John F. Kennedy Intl. to Denver Intl., returning Sun, Sep 28, priced at $204 found 3 days ago

Frequently asked questions

What route does flight number DL424 take?
Flight number DL424 operates directly from New York, NY Airport (JFK-John F. Kennedy Intl.) to ATL. During this journey, you'll be in the air for about 2 hours and 20 minutes. Book ahead to secure your favorite seat.
How often is DL424 on time?
If you're flying on Delta flight number DL424 between John F. Kennedy Intl. Airport (JFK) and Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.), it's comforting knowing that 95% of these trips land on time. In the rare instance of a delay, the average wait time is around 21 minutes. This service has a star rating of 4.15.
What terminal does DL424 fly out of?
DL424 runs between New York, NY Airport (JFK-John F. Kennedy Intl.) and Hartsfield--Jackson Atlanta International Airport, and those taking this flight normally depart from Terminal 4.
What kind of plane is on flight number DL424?
The route for flight number DL424 is generally John F. Kennedy Intl. Airport (JFK) to Hartsfield--Jackson Atlanta International Airport, and the Boeing 737-800 is the type of plane you'll probably be traveling on.
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 DL424 flight with Travelocity, please visit our Customer Service Portal.