Delta Flight 424 Deals & Information (2026/2027)

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Delta Flight 424 Route Deals From $407

The cheapest prices found with in the last 7 days for return flights were $300 and $407 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 13 - Sat, Nov 14
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$300 Roundtrip, found 10 hours ago
$300
Roundtrip
found 10 hours ago
Select Delta flight, departing Fri, Nov 13 from John F. Kennedy Intl. to Denver Intl., returning Sat, Nov 14, priced at $300 found 10 hours ago
Thu, Dec 3 - Thu, Dec 10
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$316 Roundtrip, found 18 hours ago
$316
Roundtrip
found 18 hours ago
Select Delta flight, departing Thu, Dec 3 from John F. Kennedy Intl. to Denver Intl., returning Thu, Dec 10, priced at $316 found 18 hours ago
Thu, Dec 3 - Thu, Dec 10
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$319 Roundtrip, found 18 hours ago
$319
Roundtrip
found 18 hours ago
Select Delta flight, departing Thu, Dec 3 from John F. Kennedy Intl. to Denver Intl., returning Thu, Dec 10, priced at $319 found 18 hours ago
Sat, Nov 14 - Tue, Nov 24
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$324 Roundtrip, found 1 day ago
$324
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Nov 14 from John F. Kennedy Intl. to Denver Intl., returning Tue, Nov 24, priced at $324 found 1 day ago
Thu, Dec 3 - Thu, Dec 10
JFK
John F. Kennedy Intl.
DEN
Denver Intl.
$335 Roundtrip, found 18 hours ago
$335
Roundtrip
found 18 hours ago
Select Delta flight, departing Thu, Dec 3 from John F. Kennedy Intl. to Denver Intl., returning Thu, Dec 10, priced at $335 found 18 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.