United’s B777-200ER in Lisbon with the two different liveries, the standard on and the Star Alliance livery

All triple 7s that journeys to Lisbon, the 300ER: TAAG, AIR CANADA, LATAM, EMIRATES and the 200ER: EURO ATLANTIC/AZUL, UNITED

United’s Dreamliner X ready to depart to Newark, spotted in Lisbon

United’s triple 7 with the Star Alliance livery, spotted in Lisbon

United’s b777 spotted in Lisbon, arriving from Washington

Two United planes spotted in Lisbon’s airport. In front a b787-10 being pushed back for departure and behind a b777-200ER waiting to park on the same gate as the Dreamliner.

United’s Dreamliner X in Lisbon pushing back to depart to Newark

From the US to Lisbon, United Airlines has two daily flights, from Washington IAD with the b767-400ER and from New York EWR with the b787-10

Form Washington to Lisbon, United’s b767-400ER with two different liveries, the classic and the new

United’s b767 arriving from Washington to Lisbon

The engine nacelle's size and United tail fin are key identifiers. Background Qatar Airways aircraft adds context for plane spotting.

United’s 767 preparing for departure to Washington DC, spotted in Lisbon

It’s been rare to see this B767-400ER from United in Lisbon’s airport, since the airline nowadays always send the B787-10.

United’s Dreamliner 9 with the special “The Future is SAF” livery, spotted in Lisbon’s airport