Does United have wifi?

Yes, United Airlines offers on-board wifi on some of its selected flights. Passengers can get this services directly by paying for them, and MileagePlus members can access this service by paying using their miles. Moreover, the travelers who join the MileagePlus program can also get wifi for one complete day by using the United Wifi Day Pass. For more details on this, visit the official website of United Airlines or check out the blog linked above.