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HDY to SPF: distance & flight time
Hat Yai (Hat Yai International Airport) → Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field)
8,579 mi
13,807 km · 7,455 nm
17h 17m
estimated nonstop flight time
-13h
time difference · heading north
See live HDY→SPF fares Phone-only fares on this route — call free
Flight time details
8,579 miles nonstop takes roughly 17h 17m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- HDY — Hat Yai International Airport · Hat Yai, Thailand
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, United States
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 HDY
- SGZ · Songkhla Airport23 mi away
- AOR · Sultan Abdul Halim Airport51 mi away
- PAN · Pattani Airport53 mi away
- LGK · Langkawi International Airport62 mi away
Near SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 mi away
Frequently asked questions
How far is HDY from SPF?
The flight distance from Hat Yai (HDY) to Spearfish-South Dakota (SPF) is 8,579 miles (13,807 km, 7,455 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDY to SPF?
A nonstop flight takes about 17h 17m 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 Hat Yai and Spearfish-South Dakota?
Spearfish-South Dakota is 13 hours behind Hat Yai.
What is the cheapest way to fly from HDY to SPF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDY–SPF that never appear on search engines, with no booking fees.