American Debuts First Retrofitted 777-300ER With Flagship Suite

Premium configured Boeing 777-300ER
Premium-configured Boeing 777-300ER. (American Airlines)

American Airlines has flown its first retrofitted Boeing 777-300ER, and the headline number for luxury advisors is 144 premium seats, which the carrier says makes it the most premium-heavy aircraft operated by any U.S. airline.

The centerpiece is the Flagship Suite cabin: 70 suites with privacy doors, expanded personal storage, and a chaise lounge seating position. Behind it sit 44 redesigned Premium Economy seats with sculpted headrests, adjustable calf and foot rests, wireless charging, water bottle storage, and USB-C and AC power, plus 30 extra-legroom Main Cabin Extra seats. The interiors carry over cabin design elements from the premium-configured Boeing 787-9 and Airbus A321XLR that debuted last year.

Flagship Suite seats. (American Airlines)

"Our Flagship aircraft represents the next evolution of premium travel at American," said Nat Pieper, American's chief commercial officer. "With elegantly designed interiors and spacious premium seating, the Boeing 777-300ER reflects our continued commitment to creating a travel experience around what customers value most."

The ground experience matches the hard product. Flagship cabin customers receive Priority check-in, security, boarding, and baggage handling, plus Flagship lounge access where available — and American recently expanded its premier Flagship Dining to all Flagship customers. In the air, Flagship Suite service includes a multicourse dining experience curated to pair with wines, premium amenity kits, and bedding with a mattress pad and cool-touch dual-sided pillow. Every 777-300ER will also carry free high-speed Wi-Fi sponsored by AT&T.

The fleet of 20 aircraft flies American's most popular long-haul routes, including London, Tokyo, Sao Paulo, Buenos Aires, and Sydney.

One important booking note: as the Flagship Suite rolls out, Flagship First will no longer be available for purchase on the 777-300ER for travel beginning November 19. And with more A321XLRs entering the fleet, Flagship First disappears from transcontinental routes for travel beginning March 28, 2027 — so clients loyal to that cabin should book accordingly.

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