Back to CalculatorRoute ID: HKG-SEA
Flight Distance from Hong Kong (HKG) to Seattle (SEA)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
始发机场
HKGVHHH
Hong Kong, Hong Kong
Hong Kong International Airport
大圆航线路径
10,442 km6,488 miles • 5,638 NM
目的机场
KSEASEA
Seattle, United States
Seattle–Tacoma International Airport
直线距离
10,442 km
6,488 Statute Miles
5,638 Nautical Miles
民航飞行
12h 47m
预计直飞时长 (巡航速度约850公里/小时 + 起降缓冲)
碳足迹排放
940 kg
每位经济舱乘客预计碳排放 (~90克 CO₂/公里)
初始航向
34° True
飞往目的地的初始罗盘航向
按机型分类的预计飞行时间
民用客机 (波音 787 / 空客 A350)
12h 47m
Speed: ~850 km/h (459 knots)
公务机 (湾流 G650)
11h 51m
Speed: ~920 km/h (496 knots)
涡桨飞机 (ATR-72 / Q400)
20h 35m
Speed: ~520 km/h (280 knots)
护照与签证入境要求
🇭🇰 Hong Kong→🇺🇸 United States
允许停留时间90 天
护照有效期要求6 个月
💡 Official Note: HKSAR passport holders — Visa Waiver Program, ESTA required.
此信息仅供参考，出行前请务必通过大使馆、领事馆或 IATA Travel Centre 进行官方核实。
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Flight Path & Geodetic Arc Map
Great Circle Flight Arc Path
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Departure Airport Specs
Hong Kong International Airport (HKG)
- City / Country: Hong Kong, Hong Kong
- ICAO Code: VHHH
- Coordinates: 22.3118°, 113.9149°
- Timezone: Asia/Hong_Kong
- Elevation: 28 ft
Arrival Airport Specs
Seattle–Tacoma International Airport (SEA)
- City / Country: Seattle, United States
- ICAO Code: KSEA
- Coordinates: 47.4479°, -122.3103°
- Timezone: America/Los_Angeles
- Elevation: 433 ft
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