Flight route
Flights from Hong Kong (HKG) to Singapore (SIN)
Distance, flight time and the airlines in Originfacts’ route record for Hong Kong to Singapore, the two airports, and partner fare tools. Each figure shows where it came from.
Jetstar Asia
Singapore Airlines
United AirlinesOpens our flight-search partner. We may earn a commission when you book, at no cost to you.
HKG → SIN at a glance
Distance
2,567 km
About 1,595 miles: the great-circle distance between the two airports’ coordinates.
Route record · checked against coordinatesFlight time
~3h 27m
An estimate, not a timetable. The airline’s schedule gives the actual time.
Route record estimateTime difference
None
HKG and SIN are both on UTC+8 today. HKG: Asia/Hong_Kong (UTC+8) · SIN: Asia/Singapore (UTC+8)
Calculated from IANA time zonesTime zones: Time differenceAirlines in route record
3
Jetstar Asia, Singapore Airlines and United Airlines
Originfacts route recordSee airlines: Airlines in route recordReturn route
SIN → HKGFlights from Singapore back to Hong Kong.
Originfacts route recordRelated routes: Return route
Airlines on the HKG–SIN route
The airlines Originfacts’ route record lists for HKG–SIN, after leaving out carriers listed only through a recycled airline code or as a codeshare. It is not a full schedule and does not say which airlines fly nonstop; check current flights with the airline.
- Cabin bag size
- Not yet verified
- Cabin bag weight
- Not yet verified
- Checked bag
- Not yet verified
- Online check-in
- Not yet verified
- Cabin bag size
- Sum of length, width and height of each piece must not exceed 115 cmsingaporeair.com (opens in a new tab)· checked 6 Oct 2026
- Cabin bag weight
- Economy: 1 piece, up to 7 kg (Premium Economy and Economy)singaporeair.com (opens in a new tab)· checked 6 Oct 2026
- Business & First: 2 pieces, up to 7 kg each (Suites, First and Business)singaporeair.com (opens in a new tab)· checked 6 Oct 2026
- Checked bag
- Economy: 30 kg total on Flexi and Standard fares; 25 kg total on Value and Lite faressingaporeair.com (opens in a new tab)· checked 6 Oct 2026
- Online check-in
- Not yet verified
- Cabin bag size
- 56 x 35 x 23 cm (22 x 14 x 9 in)united.com (opens in a new tab)· checked 6 Oct 2026
- Cabin bag weight
- Economy: 1 carry-on bag + 1 personal item included (except Basic Economy on domestic/short-haul which includes personal item only)united.com (opens in a new tab)· checked 6 Oct 2026
- Business & First: 1 carry-on bag + 1 personal item includedunited.com (opens in a new tab)· checked 6 Oct 2026
- Checked bag
- Economy: 1 piece up to 23 kg (50 lbs) on transpacific/transatlantic; $35-$40 for 1st bag on US domesticunited.com (opens in a new tab)· checked 6 Oct 2026
- Online check-in
- 24 hours before scheduled departure via united.com or United appunited.com (opens in a new tab)· checked 6 Oct 2026
Baggage and check-in rules are each airline’s general rules, read from its own site on the date shown. They are not specific to this route, and your fare type can change them: check your booking.
Fare calendar and schedule for HKG → SIN
Two tools from Aviasales, our flight-search partner. They load only if you allow advertising cookies. Prices in them come from recent searches and are indicative, not quotes; the fare on the booking page can differ. The schedule shows flights in the partner’s data, including codeshares sold by other airlines.
Fare calendar
This price calendar is provided by our partner Travelpayouts (Aviasales) and sets cookies.
Or search on flights.originfacts.com, our partner’s siteFlight schedule
This flight schedule is provided by our partner Travelpayouts (Aviasales) and sets cookies.
Or search on flights.originfacts.com, our partner’s siteThe airports: Hong Kong International Airport and Changi International Airport
Departure
Hong Kong International AirportHKG
- Codes
- HKG · VHHH (IATA · ICAO)
- Serves
- Hong Kong
- Time zone
- Asia/Hong_Kong (UTC+8 today)
- Coordinates
- 22.320°, 113.940°
- Size class
- Large airport
- Runways
- 3, longest 3,800 m (07C/25C)
- Opened
- 6 July 1998
- Operator
- Airport Authority Hong Kong
Size class, runways: OurAirports, 5 Oct 2026. Opened, operator: Wikidata (opens in a new tab), 5 Oct 2026.
Arrival
Changi International AirportSIN
- Codes
- SIN · WSSS (IATA · ICAO)
- Serves
- Singapore
- Time zone
- Asia/Singapore (UTC+8 today)
- Coordinates
- 1.360°, 103.990°
- Size class
- Large airport
- Runways
- 2, longest 4,000 m (02C/20C)
- Opened
- 29 December 1981
- Passengers
- 58.9 million in 2023
Size class, runways: OurAirports, 5 Oct 2026. Opened, passengers: Wikidata (opens in a new tab), 5 Oct 2026 (passengers citing changiairport.com (opens in a new tab)).
Each airport guide lists the airport’s codes, location and time zone, any other routes and airlines Originfacts tracks from HKG or SIN, current weather and nearby airports, and where to check terminal and transport details.
Weather in Singapore: average high, low and rain by month
Averages of NASA POWER (opens in a new tab) daily values for 2016–2025 at 1.36°, 103.99° near SIN (MERRA-2 reanalysis grid, about 50 km cells), worked out by Originfacts. Modelled, not weather-station readings or a forecast.
In October, Singapore averages a daily high of 30°C and a low of 26°C, with about 352 mm of rain over the month.
| Month | High | Low | Rain |
|---|---|---|---|
| Jan | 29°C | 25°C | 373 mm |
| Feb | 29°C | 24°C | 242 mm |
| Mar | 30°C | 25°C | 337 mm |
| Apr | 31°C | 26°C | 240 mm |
| May | 31°C | 27°C | 317 mm |
| Jun | 30°C | 26°C | 287 mm |
| Jul | 30°C | 26°C | 278 mm |
| Aug | 30°C | 26°C | 272 mm |
| Sep | 30°C | 26°C | 284 mm |
| Octthis month | 30°C | 26°C | 352 mm |
| Nov | 29°C | 26°C | 359 mm |
| Dec | 29°C | 25°C | 470 mm |
Getting to and from HKG and SIN
Ground transport, terminals and parking at either airport have not been checked against the airports’ own pages yet, so none are listed here.
Check directly:hongkongairport.com (opens in a new tab)changiairport.com (opens in a new tab)
Hong Kong to Singapore: common questions
Which airlines fly from Hong Kong to Singapore?
Originfacts’ route record for HKG–SIN lists Jetstar Asia, Singapore Airlines and United Airlines. It is not a full schedule; check current flights with the airline before booking.
How far is Hong Kong from Singapore by air?
About 2,567 km, the great-circle distance between Hong Kong International Airport and Changi International Airport.
How long is the flight from Hong Kong (HKG) to Singapore (SIN)?
The Originfacts route record estimates about 3h 27m nonstop. It is an estimate, not a timetable: the airline’s schedule gives the actual flight time.
Is there a time difference between Hong Kong and Singapore?
No. Both airports are on UTC+8 today (time zones Asia/Hong_Kong and Asia/Singapore).
Sources
Where each part of this page comes from
- Distance, flight-time estimateOriginfacts route record, checked against the great-circle distance between the airport coordinates21 May 2026
- AirlinesOriginfacts route record, leaving out carriers listed only through a recycled airline code or as a codeshare21 May 2026
- Baggage and check-inEach airline’s own pages, via the Originfacts airline fact files; only checked values are shown6 Oct 2026
- Airport codes, time zonesOriginfacts airport records2 May 2026
- Time differenceCalculated from each airport’s IANA time zone, with daylight saving applied for today’s dateToday
- Airport websitesWikidata (official website property)—
- Airport size class, runwaysOurAirports (opens in a new tab) open data (public domain); the size class is OurAirports’ own, not an official category5 Oct 2026
- Airport opened, operator, passengersWikidata (CC0), each airport’s own item; passenger figures are the latest year recorded there, with its reference where Wikidata gives one5 Oct 2026
- Weather in SingaporeNASA POWER (opens in a new tab) daily data (MERRA-2 reanalysis), averaged by month by Originfacts. Modelled, not weather-station readings2016–2025
- Fare calendar, scheduleAviasales widgets, loaded with advertising consentLive
Schedules, fares and airline rules change. Confirm with the airline before you travel.