Delta Flight B6550 Deals & Information (2024/2025)

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Delta Flight 550 Route Deals From $179

The cheapest prices found with in the last 7 days for return flights were $267 and $179 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

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Frequently asked questions

What route does flight number DL550 take?
DL550 travels between San Francisco Intl. Airport (SFO) and DTW and flies direct. This journey takes 4 hours and 40 minutes.
What terminal does DL550 fly out of?
You’ll likely be taking off from Terminal 2 if you’re traveling on flight number DL550 direct from San Francisco Intl. Airport (SFO) to Metro Airport.
What kind of plane is on flight number DL550?
The Boeing 737-900 is the kind of plane most often used for flight number DL550. Typically, this flight leaves from SFO and touches down at DTW.
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 DL550 flight with Travelocity, please visit our Customer Service Portal.