A United Airlines Airbus A319 sporting the modern globe livery taxis at a US airport.

The Boeing 777-300ER is known for its efficient long-haul performance and state-of-the-art passenger amenities, making it popular on United's top routes like San Francisco to Hong Kong.

Star Alliance livery denotes the airline’s partnership in one of the world's largest airline alliances. Aircraft N76055 is a common sight on long-haul United routes.

Note the distinctive wingtips, engine cowling size, and registration placement unique to United's 777 fleet.

This aircraft features the updated United Airlines livery introduced in 2019 and typically flies United's longest and most premium routes.

This aircraft, registered as N37273, is frequently seen across United's domestic and leisure networks.

The 787-9 offers improved fuel efficiency, passenger comfort features like higher humidity, and larger windows compared to older aircraft.

Registration N2132U is specific to United's 777-300ER fleet, which entered service post-2016. Powered by the massive GE90-115B engines, this aircraft typically services high-capacity routes.

The registration N45905 is clearly visible forward of the wing. United was the launch customer for the 787 in North America.

Boeing 767-300ER is a workhorse of United’s international and transcontinental route network. The revised livery with large UNITED titles is United's current design as of 2024.

The registration (N76526) allows for identification of this specific airframe, confirming it as a Boeing 737-824. The blended winglets improve fuel efficiency.

This aircraft, N222UA, is an early Boeing 777 delivered to United in the mid-1990s, notable for its longevity in the fleet.

The Star Alliance livery is only worn by a select few aircraft in the United fleet, making this a noteworthy catch for enthusiasts.

This aircraft is powered by Pratt & Whitney PW4090 engines, a variant otherwise known from the high-profile United 328 uncontained engine failure (a sister ship). This airframe is quite representative of United’s long-ha…

N668UA is frequently used on transatlantic and premium domestic routes; the new livery began rolling out in 2019.

The registration 'N37551' and the 'Evo Blue' tail design are clear visual indicators of United Airlines' latest brand refresh.

Distinctive split scimitar winglets are visible, which improve fuel efficiency.

The split-tip winglets, quieter engines, and distinctive nose shape are hallmarks of the 737 MAX series.