United Airlines has a first class, which is available on a flight schedule within the U.S. territories, Alaska, Hawaii, Canada and the Caribbean. A traveler choosing United Airlines First Class Flights will get access to exclusive lanes, quick boarding, reclinable seats, a special amenity kit, etc. By getting all these, the trip could be streamlined, reliable and convenient. Despite these selected routes, flyers can experience elevated first class services with the United Polaris Studio. The in-depth particulars concerning these can be found in the mentioned link of Faresfirsclass. 
Read More: https://www.faresfirstclass.com/airlines/united-airlines-first-class-flights