Delta Flight DL308 Deals & Information (2025/2026)

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Delta Flight 308 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $137 and 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 DL308 take?
You'll be touching down at SEA from JFK if you're traveling on flight number DL308. You'll be airborne for 6 hours and 5 minutes on this trip. It's also worthwhile noting that it conveniently operates non-stop.
How often is DL308 on time?
If you're heading off on Delta flight number DL308 between John F. Kennedy Intl. Airport (JFK) and Sea-Tac Airport, it's comforting to know that 88% of these services arrive on time. In the rare event of a delay, the average wait time is approximately 40 minutes. This flight has a star rating of 2.6.
What terminal does DL308 fly out of?
You'll likely be departing from Terminal 4 if you're traveling on flight number DL308 direct from JFK Airport to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.).
What kind of plane is on flight number DL308?
Get ready to hop on board an Airbus A330-900neo if you're taking off on flight DL308. Most services from JFK to Seattle - Tacoma Intl. Airport (SEA) are operated using this model of aircraft.
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 DL308 flight with Travelocity, please visit our Customer Service Portal.