Delta Flight 424 Deals & Information (2026/2027)

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Delta Flight 424 Route Deals From $220

The cheapest prices found with in the last 7 days for return flights were $317 and $220 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 21 - Thu, Nov 26
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$317 Roundtrip, found 7 hours ago
$317
Roundtrip
found 7 hours ago
Select Delta flight, departing Sat, Nov 21 from John F. Kennedy Intl. to Denver Intl., returning Thu, Nov 26, priced at $317 found 7 hours ago
Thu, Nov 19 - Tue, Dec 1
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$332 Roundtrip, found 6 hours ago
$332
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Nov 19 from John F. Kennedy Intl. to Denver Intl., returning Tue, Dec 1, priced at $332 found 6 hours ago
Mon, Nov 23 - Thu, Nov 26
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$359 Roundtrip, found 3 days ago
$359
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 23 from John F. Kennedy Intl. to Denver Intl., returning Thu, Nov 26, priced at $359 found 3 days ago
Mon, Jan 18 - Sun, Jan 24
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$367 Roundtrip, found 7 hours ago
$367
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Jan 18 from John F. Kennedy Intl. to Denver Intl., returning Sun, Jan 24, priced at $367 found 7 hours ago
Fri, Dec 25 - Tue, Jan 5
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$368 Roundtrip, found 7 hours ago
$368
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Dec 25 from John F. Kennedy Intl. to Denver Intl., returning Tue, Jan 5, priced at $368 found 7 hours ago
Sat, Nov 21 - Thu, Nov 26
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$373 Roundtrip, found 7 hours ago
$373
Roundtrip
found 7 hours ago
Select Delta flight, departing Sat, Nov 21 from John F. Kennedy Intl. to Denver Intl., returning Thu, Nov 26, priced at $373 found 7 hours 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.