Delta Flight B6426 Deals & Information (2025/2026)

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Delta Flight 426 Route Deals From $184

The cheapest prices found with in the last 7 days for return flights were $217 and $184 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 29 - Wed, Nov 5
SAN
San Diego Intl.
JFK
John F. Kennedy Intl.
$217 Roundtrip, found 12 hours ago
$217
Roundtrip
found 12 hours ago
Select Delta flight, departing Wed, Oct 29 from San Diego Intl. to John F. Kennedy Intl., returning Wed, Nov 5, priced at $217 found 12 hours ago
Sat, Nov 1 - Tue, Nov 4
SAN
San Diego Intl.
JFK
John F. Kennedy Intl.
$231 Roundtrip, found 4 hours ago
$231
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Nov 1 from San Diego Intl. to John F. Kennedy Intl., returning Tue, Nov 4, priced at $231 found 4 hours ago

Frequently asked questions

What route does flight number DL426 take?
DL426 takes approximately 2 hours and 26 minutes to fly straight from Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.) to John F. Kennedy Intl. Airport (JFK). Sure, there's magic in the destination, but getting there is half the fun!
What terminal does DL426 fly out of?
Passengers booked on flight number DL426 from Atlanta, GA Airport (ATL-Hartsfield-Jackson Atlanta Intl.) to John F. Kennedy Intl. Airport (JFK) typically leave from Terminal S.
What kind of plane is on flight number DL426?
The route for DL426 is generally ATL to JFK Airport, and the Airbus A320 is the type of aircraft you'll probably be traveling aboard.
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 DL426 flight with Travelocity, please visit our Customer Service Portal.