按订单订购将使该航空公司的总承诺达到235架由GTF供电的飞机，包括已经交付的飞机Frontier Airlines（2nd）AIRBUS A321-271NX WL N641FR（MSN 11887）（Emmit）（EMMIT，Golden-Cheekeekeekeeked the the Golden-Cheekeeked Warbler）Ont（Michael B. Ing）。 Image: 964223.PARIS, June 16, 2025 /PRNewswire/ — Pratt & Whitney, an RTX (NYSE: RTX) business, and Frontier Airlines (Nasdaq: ULCC) today announced the selection of Pratt & Whitney GTF™ engines to power 91 Airbus A321neo aircraft, with the first of these aircraft currently scheduled for delivery in Q4 2026. Pratt＆Whitney还将通过长期的Enginewise综合服务协议为边境航空公司提供发动机维护。这项最新订单将使该航空公司的总承诺为235个由GTF驱动的A320NEO家庭飞机，其中包括已经交付的飞机。 “With this latest order, Frontier will continue to realize the benefits of the most fuel-efficient engine for single-aisle aircraft, and we will continue to support Frontier and their operations in the coming decades.”Frontier Airlines has the largest and youngest A320neo family fleet in the U.S.                 “We are pleased to collaborate with Pratt & Whitney to power these 91 new aircraft that will join the rapidly growing Frontier fleet in the coming years,” said Barry Biffle，Frontier Airlines首席执行官。 “我们的现代，高油效率的车队是新的边界，我们以客户为中心的品牌转型不可或缺的一部分，该品牌转型证明价格合理，出色的旅行体验可以齐头并进。GTF引擎在我们继续承诺成为美国最绿色航空公司*的持续承诺中也起着重要作用。”  GTF引擎的下一个演变，GTF优势，提供了更高的起飞推力能力，是