United Flight UA5566 Deals & Information (2024/2025)

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United Flight 5566 Route Deals From $69

The cheapest prices found with in the last 7 days for return flights were $137 and $69 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number UA5566 take?
UA5566 flies directly from DFW Airport to San Francisco Airport in around 3 hours and 52 minutes. It can sometimes take other routes though, some of which may be multi-stop journeys. Keep this in mind when booking your seat to avoid any confusion.
What terminal does UA5566 fly out of?
Terminal E is the terminal you’ll likely depart from if you’re booked on a flight out of DFW. Dallas-Fort Worth Intl. Airport (DFW) to SFO is the most commonly traveled route for flight number UA5566.
What kind of plane is on flight number UA5566?
If you’ve booked a seat on flight UA5566 from Dallas-Fort Worth Intl. Airport (DFW) to SFO, there’s every chance you’ll be on board the Embraer 175. Flight UA5566 serves many routes, but this is the busiest.
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 UA5566 flight with Travelocity, please visit our Customer Service Portal.