Delta Flight DL310 Deals & Information (2025/2026)

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Delta Flight 310 Route Deals From $445

The cheapest prices found with in the last 7 days for return flights were $737 and $445 for one-way flights to Detroit Metropolitan Wayne County for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number DL310 take?
Flight number DL310 flies non-stop from San Francisco Intl. Airport (SFO) to JFK Airport. During this journey, expect to be in the air for about 5 hours and 47 minutes. Consider booking ahead to lock in your favorite seat.
What terminal does DL310 fly out of?
You’ll likely be jetting out of Terminal 2 if you’re traveling on flight number DL310 direct from San Francisco Intl. Airport (SFO) to JFK Airport.
What kind of plane is on flight number DL310?
The Boeing 757-200 is the type of aircraft usually used for flight number DL310. This flight almost always departs from San Francisco Airport and lands at JFK Airport.
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 DL310 flight with Travelocity, please visit our Customer Service Portal.