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Flying from Hong Kong to Singapore?

Add a departure date and see which side gets the sun.

About this route

Hong KongSingapore

A medium flight from Hong Kong SAR China to Singapore. Same local time zone at both ends.

Route type International
Distance 2,566 km / 1,594 mi
Distance class Medium-haul
Direction South-southwest
Est. duration About 3h 50m
Time change No change

Departing from

HKG

Hong Kong International Airport

Location Hong Kong, Hong Kong SAR China
Time zone GMT+8 · UTC+8
Current time

The city between harbor and peaks

Hong Kong is a dense, vertical city wedged between Victoria Harbour and a ring of steep, forested peaks, split between Hong Kong Island and the Kowloon peninsula on the mainland side. The MTR subway and the historic Star Ferry across the harbor cover the built-up core thoroughly, and the Airport Express runs nonstop from the airport on reclaimed land at Chek Lap Kok to the city center in under 25 minutes. Hong Kong dollars, English and Cantonese signage, and a separate legal and transit system set it apart from mainland China, even though it returned to Chinese sovereignty in 1997. A car is rarely useful and rarely owned; nearly everyone moves by rail, ferry, or on foot.

Nearby airports

136 km / 85 mi

Surrounding hubs

1,146 km / 712 mi
1,255 km / 780 mi
1,456 km / 905 mi

Arriving at

SIN

Singapore Changi Airport

Location Singapore, Singapore
Time zone GMT+8 · UTC+8
Current time

The garden city-state

Singapore is a dense, tropical city-state at the tip of the Malay Peninsula, a single island where the city and the country are the same thing. It is famously orderly and green, easy to cross on a clean and frequent metro, and built for the heat and sudden rain. The center mixes high finance, colonial remnants, and hawker food, with residential towers spread across the island. Distances are short, and the transit makes a car unnecessary.

Surrounding hubs

1,093 km / 679 mi
1,118 km / 695 mi
1,417 km / 880 mi
How it works

Find out which side of the plane to sit on.

Pick your airports, set your departure time, and you're done.

We calculate the sun's position based on your flight path and departure time, then tell you which side of the plane gets direct sun and which stays shaded. No guessing, just math.

01

Enter your flight

Pick your departure and arrival airports and set your departure time at the departure airport. FlightSide estimates the duration and you can adjust it if you know the exact schedule.

02

We track the sun along your route

Your flight path is broken into hundreds of points. At each one we check where the sun is and which side of the plane it faces.

03

You get a recommendation

Which side of the plane to sit on, left or right, depending on whether you'd rather avoid the sun or enjoy it. The percentages and the map are there if you want to see why.

Want to go deeper? Accuracy, edge cases, polar routes — see the FAQ →

Latest journal

Notes from the product.

Small updates, route observations, and clearer explanations for how the app keeps evolving.