2,570 km · ~3h 45m
Hong Kong (HKG) to Singapore (SIN)
High-frequency intra-Asia route. Both Cathay and Singapore operate widebody aircraft, often the same business class as their long-haul.
Last updated 2026-05-01
Key facts
- Origin
- Hong Kong (HKG)
- Destination
- Singapore (SIN)
- Distance
- 2,570 km
- Flight time
- ~3h 45m
- Airlines
- Cathay Pacific, Singapore Airlines
- Aircraft types
- Airbus A350-900, Airbus A380
- Last updated
- 2026-05-01
Aircraft typically flying this route
Cathay Pacific — Airbus A350-900
Share: Most CX · Cabin: Cirrus Reverse Herringbone
Singapore Airlines — Airbus A380
Share: Some SQ frequencies · Cabin: Suites + New Business
Best business class on this route
Singapore A380 Suites is overkill but exceptional for a short flight.
Common flight numbers
Frequently asked questions
What plane flies from HKG to SIN?
The Hong Kong–Singapore route is operated on Airbus A350-900, Airbus A380 by Cathay Pacific, Singapore Airlines.
How long is the flight from Hong Kong to Singapore?
Hong Kong to Singapore is 2,570 km and takes approximately ~3h 45m.
Which airlines fly HKG to SIN?
Cathay Pacific, Singapore Airlines operate scheduled flights from Hong Kong to Singapore.
What is the best business class from HKG to SIN?
Singapore A380 Suites is overkill but exceptional for a short flight.