United Found Four City Pairs Nobody Else Flies Nonstop

United Airlines is adding four nonstop routes for spring 2027, and the airline says no other carrier flies any of these city pairs without a stop today. Three of them leave from San Francisco and start on March 28, 2027.

San Francisco to Oklahoma City will run daily on a United Express regional aircraft. San Francisco to Hartford is also daily, on a mainline narrowbody. San Francisco to Charleston flies four times a week, on Monday, Thursday, Friday and Sunday, also on a mainline narrowbody.

The fourth route heads out to sea. Chicago O’Hare to Bermuda begins on April 3, 2027 and operates once a week. The aircraft type was not specified in the announcement.

United has not said whether any of the routes are seasonal or year-round, which matters for travelers planning beyond spring. The SFO additions come as the airport describes this as United’s biggest schedule there in the company’s history.

Sources: Air Traveler Club, San Francisco International Airport