Back to CalculatorRoute ID: SEA-SIN
Flight Distance from Seattle (SEA) to Singapore (SIN)
Comprehensive aviation route data, direct distance, flight duration, CO₂ footprint, passport visa rules and interactive map.
始发机场
SEAKSEA
Seattle, United States
Seattle–Tacoma International Airport
大圆航线路径
12,979 km8,065 miles • 7,008 NM
目的机场
WSSSSIN
Singapore, Singapore
Singapore Changi Airport
直线距离
12,979 km
8,065 Statute Miles
7,008 Nautical Miles
民航飞行
15h 46m
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
1,168 kg
每位经济舱乘客预计碳排放 (~90克 CO₂/公里)
初始航向
306° 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)
15h 46m
Speed: ~850 km/h (459 knots)
公务机 (湾流 G650)
14h 36m
Speed: ~920 km/h (496 knots)
涡桨飞机 (ATR-72 / Q400)
25h 28m
Speed: ~520 km/h (280 knots)
护照与签证入境要求
🇺🇸 United States→🇸🇬 Singapore
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
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
Arrival Airport Specs
Singapore Changi Airport (SIN)
- City / Country: Singapore, Singapore
- ICAO Code: WSSS
- Coordinates: 1.3502°, 103.9940°
- Timezone: Asia/Singapore
- Elevation: 22 ft
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