FLIGHT HOP.fyi

✈ SEA → HKG

13H 11M IN A METAL TUBE. 6,488 MILES. EARN THE LEG.

Flight time
13h 11m
Distance
6,488 mi
Or
10,442 km
Jet lag
39h

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+32

Asia/Hong_Kong

Time difference

+39h

39 hours ahead

Jet lag (rough)

~39d

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

Flights to Hong Kong