FLIGHT HOP.fyi

✈ SEA → HKG

13H 11M, 6,488 MI. THE AIRLINE OWES YOU SOMETHING. THEY WON'T GIVE IT.

Flight time
13h 11m
Distance
6,488 mi
Or
10,442 km
Jet lag
15h

Flight from Seattle to Hong Kong

From Sea-Tac (SEA), USA North America  →  Hong Kong International (HKG), Hong Kong Asia

↔ Flying the other way? Hong Kong → Seattle

How long is the flight from Seattle to Hong Kong?

A nonstop flight from Seattle (SEA) to Hong Kong (HKG) takes about 13 hours 11 minutes, covering a great-circle distance of 6,488 miles (10,442 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.

Avg flight time

13h 11m

Nonstop, scheduled

Distance

6,488 mi

10,442 km · great-circle

Avg speed

792 km/h

Door-to-door including taxi

Time zones & jet lag

Seattle timezone

UTC-7

America/Los_Angeles

Hong Kong timezone

UTC+8

Asia/Hong_Kong

Time difference

+15h

15 hours ahead

Jet lag (rough)

~15d

Eastward — worse

CO₂ footprint per passenger

Economy class, single passenger. Source: DEFRA 2024 averages.

✈ Flight 1545 kg CO₂
🚗 Car (alone) 1786 kg CO₂
🚆 Train 428 kg CO₂

This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.

Flights from Seattle

Nearest destinations

Long-haul from Seattle

More flights to Asia

Flights to Hong Kong

Nearest origins

Long-haul to Hong Kong

More flights from North America