Flights Hong Kong → Ko Samui
HKG → USM
Route overview
The flight route connects Hong Kong with the popular tourist destination of Ko Samui, operating with Airbus A320 and A319 aircraft. The destination airport sees approximately 2.6 million passengers annually, underscoring its significance for regional travel.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Hong Kong (HKG) → Ko Samui (USM) route is operated by Cathay Pacific. FlightGuard's average computed risk is 9.8/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. Departing from Hong Kong the average ATFM delay is 2.0 minutes.
Heading to Ko Samui: what to expect in this direction
Flying from Hong Kong (HKG) to Ko Samui (USM) heads south-west for about 2,048 km, a flight time of roughly 2h 59m.
Air-traffic congestion: departing Hong Kong the average ATFM delay is 2.0 min (atfm).
Route facts
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Airlines operating HKG-USM
Airports
Frequently asked questions about HKG-USM
Route-specific punctuality data isn't available yet. Check your flight on FlightGuard for a real-time analysis.
The cancellation rate varies by airline and season. Check your flight risk for an up-to-date estimate.
The route is operated by 1 airline: Cathay Pacific.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Ko Samui, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
