United Flight WN4666 Deals & Information (2024/2025)

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United Flight 4666 Route Deals From $69

The cheapest prices found with in the last 7 days for return flights were $195 and $69 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number UA4666 take?
UA4666 flies direct from DFW to DIA airport in 2 hours and 13 minutes. It can sometimes take other routes though, some of which could be multi-stop flights. Keep an eye out for this when locking in your seat to avoid any mix-ups.
What terminal does UA4666 fly out of?
UA4666 flights out of Dallas-Fort Worth Intl. Airport (DFW) generally depart from Terminal E. This flight number runs on a number of different routes, but the most popular one is Dallas-Fort Worth Intl. Airport (DFW) to Denver Intl. Airport (DEN).
What kind of plane is on flight number UA4666?
There’s every chance you’ll be aboard an Embraer 175 if you’ve booked a seat from Dallas-Fort Worth Intl. Airport (DFW) to Denver Intl. Airport (DEN), one route used for flight UA4666.
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 UA4666 flight with Travelocity, please visit our Customer Service Portal.