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HVN to USM: distance & flight time
New Haven (Tweed New Haven Airport) → Ko Samui (Samui Airport)
8,898 mi
14,319 km · 7,732 nm
17h 55m
estimated nonstop flight time
+11h
time difference · heading north
See live HVN→USM fares Phone-only fares on this route — call free
Flight time details
8,898 miles nonstop takes roughly 17h 55m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- HVN — Tweed New Haven Airport · New Haven, United States
- USM — Samui Airport · Ko Samui, Thailand
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HVN
- BDR · Igor I Sikorsky Memorial Airport14 mi away
- OXC · Waterbury Oxford Airport20 mi away
- LGA · La Guardia Airport61 mi away
- JFK · John F Kennedy International Airport63 mi away
Near USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Frequently asked questions
How far is HVN from USM?
The flight distance from New Haven (HVN) to Ko Samui (USM) is 8,898 miles (14,319 km, 7,732 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HVN to USM?
A nonstop flight takes about 17h 55m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between New Haven and Ko Samui?
Ko Samui is 11 hours ahead of New Haven.
What is the cheapest way to fly from HVN to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HVN–USM that never appear on search engines, with no booking fees.