Delta Flight 424 Deals & Information (2025/2026)

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Delta Flight 424 Route Deals From $100

The cheapest prices found with in the last 7 days for return flights were $214 and $100 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 15 - Mon, Aug 18
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$214 Roundtrip, found 1 hour ago
$214
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Aug 15 from John F. Kennedy Intl. to Denver Intl., returning Mon, Aug 18, priced at $214 found 1 hour ago
Tue, Sep 2 - Tue, Sep 9
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$245 Roundtrip, found 9 hours ago
$245
Roundtrip
found 9 hours ago
Select Delta flight, departing Tue, Sep 2 from John F. Kennedy Intl. to Denver Intl., returning Tue, Sep 9, priced at $245 found 9 hours ago
Fri, Aug 15 - Mon, Aug 18
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$249 Roundtrip, found 1 hour ago
$249
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Aug 15 from John F. Kennedy Intl. to Denver Intl., returning Mon, Aug 18, priced at $249 found 1 hour ago
Wed, Aug 20 - Sun, Aug 24
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$251 Roundtrip, found 1 hour ago
$251
Roundtrip
found 1 hour ago
Select Delta flight, departing Wed, Aug 20 from John F. Kennedy Intl. to Denver Intl., returning Sun, Aug 24, priced at $251 found 1 hour ago
Thu, Sep 25 - Sat, Sep 27
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$252 Roundtrip, found 15 hours ago
$252
Roundtrip
found 15 hours ago
Select Delta flight, departing Thu, Sep 25 from John F. Kennedy Intl. to Denver Intl., returning Sat, Sep 27, priced at $252 found 15 hours ago
Mon, Aug 11 - Tue, Aug 26
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$259 Roundtrip, found 3 days ago
$259
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Aug 11 from John F. Kennedy Intl. to Denver Intl., returning Tue, Aug 26, priced at $259 found 3 days ago
Sun, Sep 7 - Wed, Sep 10
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$270 Roundtrip, just found
$270
Roundtrip
just found
Select Delta flight, departing Sun, Sep 7 from John F. Kennedy Intl. to Denver Intl., returning Wed, Sep 10, priced at $270 just found

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.