According to aviation data and analytics firm Cirium, United’s top five 757 transatlantic routes by available seat miles (ASMs) range from as much as 35 million to as little as 19 million.
but the A321LR will slowly phase out the 757 or fly alongside the Max to these cities, per Cirium. Icelandair's A321LR plane has 187 seats in two cabins: 165 in economy and 22 in "Saga Premium." ...