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中国商飞 C919 高原型完成首飞(2026)——对高原航线意味着什么

中国商飞 C919 高原型“Plateau”变体于 2026 年 7 月 29 日完成首次试飞,从上海浦东国际机场起飞,飞行近两小时。

核心观点

COMAC completed the maiden flight of its C919-600 high-altitude variant on July 29, 2026, from Shanghai Pudong International Airport. The shortened aircraft flew for 1 hour and 59 minutes, completing all planned test items. This is the second C919 family member to enter flight testing and targets plateau airports above 2,438 meters including Lhasa and Daocheng Yading.

最后审核: 2026 年 7 月 30 日 · 影响: 中等 · 来源: COMAC / CGTN

发生了什么变化

中国商用飞机有限责任公司(COMAC) 于 2026 年 7 月 29 日 成功完成首架 C919-600 高原型试飞,标志着中国国产窄体客机家族的重要扩展。根据 COMAC 通过 CGTN 发布的官方公告,这架注册号为 B-002U 的原型机从 上海浦东国际机场(PVG) 起飞,起飞时间未披露,在空中飞行了近两小时。

C919-600 相比标准型 C919 具有 更短的机身,并针对 高海拔机场运行 改进了系统功能。据 Aviation Week 报道,该变体非正式称为“Plateau”(高原)型号,面向服务海拔 2,438 米(8,000 英尺) 以上机场的航线——这些条件典型存在于 青藏高原、青海省,以及云南和四川部分地区。

标准型 C919 自 2023 年 5 月 起已在 中国东方航空 投入商业运营;其首条国际航线——由 中国国际航空 运营的每日 北京大兴(PKX)至乌兰巴托(UBN) 航线——计划于 2026 年 8 月 12 日 开通,此前 ChinaPie 已报道。高原型目前仍处于试飞阶段,距离商业部署还有数年,但其开发表明 COMAC 有意服务目前仅能由特别改装的空客 A319 和波音 737-700 抵达的目的地。

下一步

  1. If traveling to Tibet or high-altitude China in 2026-2027, book existing flights on Airbus A319 or Boeing 737-700 through Air China, China Eastern, or Tibet Airlines. 2. Monitor COMAC announcements and Aviation Week for certification milestones. 3. Review ChinaPie's domestic flight booking guide for foreign-passport ticketing workflows.

可能变化的部分

C919-600 certification timeline depends on COMAC test results and CAAC regulatory review. High-altitude certification may require additional testing at plateau airports. International certification (EASA, FAA) for the standard C919 is still pending as of July 2026.

常见问题

When will the C919 high-altitude variant carry passengers?

The C919-600 completed its maiden flight on July 29, 2026 but is at the start of a multi-year certification program. Commercial service is unlikely before 2028-2029 at the earliest, according to industry estimates cited by Aviation Week.

Can I fly to Lhasa or Tibet on a C919 in 2026?

No. Only Airbus A319, Boeing 737-700, and select widebody aircraft are currently certified for high-altitude passenger service to Chinese plateau airports. Book through Air China, China Eastern, Sichuan Airlines, or Tibet Airlines.

What is the difference between the standard C919 and the C919-600?

The C919-600 has a shorter fuselage, reinforced systems for high-altitude takeoff and landing, and targets airports above 2,438 meters like Lhasa Gonggar. The standard C919 serves conventional-altitude routes like Beijing-Ulaanbaatar.

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