United Flight WN566 Deals & Information (2024/2025)

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United Flight 566 Route Deals From

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

Tue, May 14 - Tue, May 21
SFO
San Francisco Intl.
DEN
Denver Intl.
$179 Roundtrip, found 17 hours ago
$179
Roundtrip
found 17 hours ago
Select United flight, departing Tue, May 14 from San Francisco Intl. to Denver Intl., returning Tue, May 21, priced at $179 found 17 hours ago

Frequently asked questions

What route does flight number UA566 take?
You’ll be touching down at Portland Intl. Airport (PDX) from Chicago, IL Airport (ORD-O’Hare Intl.) if you’re traveling on flight number UA566. You’ll be in the sky for 4 hours and 20 minutes during this journey. What’s more, the flight conveniently operates non-stop.
What terminal does UA566 fly out of?
Flights between O’Hare Airport and Portland, OR Airport (PDX-Portland Intl.) are served by flight number UA566, and those traveling on this route typically depart from Terminal 1.
What kind of plane is on flight number UA566?
The route for flight number UA566 is most commonly Chicago, IL Airport (ORD-O’Hare Intl.) to Portland, OR Airport (PDX-Portland Intl.), and the Boeing 737-800 is the aircraft model 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 UA566 flight with Travelocity, please visit our Customer Service Portal.