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SIGNAL · UNITED-PLANS-161-SEAT-COASTLINER-AIRBUS-A321NEOS-WITH-POLARIS-LOUNGE-ACCESS · Mar 25

United Plans 161-Seat Coastliner Airbus A321neos with Polaris Lounge Access

United Airlines is introducing 50 Airbus A321neos configured as "Coastliners" for premium transcontinental service, featuring Polaris business class and, for the first time, Polaris lounge access. The first aircraft will enter service this summer

Why it matters

Affects 4 airline programs (American Airlines, Delta Air Lines, JetBlue...).

What happened

United Airlines has announced plans to introduce a new subfleet of Airbus A321neos branded as "Coastliners" specifically for premium transcontinental routes. The first aircraft are expected to enter service this summer, with 40 deliveries planned by early 2028. The new configuration features 161 seats: 20 Polaris business class seats in a 1-1 configuration, 12 Premium Plus seats in a 2-2 configuration, and 129 economy seats in a 3-3 configuration. A key benefit change is that passengers flying in the forward Polaris cabin on these flights will gain access to United Polaris Lounges, a first for transcontinental flights. This move replaces aging Boeing 757-200s and allows United to free up widebody aircraft for long-haul international routes. The aircraft will feature a special livery paying homage to coastal destinations

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