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STL to HSG: distance & flight time
St. Louis (St Louis Lambert International Airport) → Saga (Saga Airport)
6,826 mi
10,986 km · 5,932 nm
13h 51m
estimated nonstop flight time
+14h
time difference · heading northwest
See live STL→HSG fares Phone-only fares on this route — call free
Flight time details
6,826 miles nonstop takes roughly 13h 51m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- STL — St Louis Lambert International Airport · St. Louis, United States
- HSG — Saga Airport · Saga, Japan
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 STL
- SUS · Spirit of St Louis Airport16 mi away
- ALN · St Louis Regional Airport20 mi away
- BLV · Scott AFB/Midamerica Airport32 mi away
- SPI · Abraham Lincoln Capital Airport84 mi away
Near HSG
- NGS · Nagasaki Airport28 mi away
- FUK · Fukuoka Airport31 mi away
- KMJ · Kumamoto Airport39 mi away
- AXJ · Amakusa Airport47 mi away
Frequently asked questions
How far is STL from HSG?
The flight distance from St. Louis (STL) to Saga (HSG) is 6,826 miles (10,986 km, 5,932 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STL to HSG?
A nonstop flight takes about 13h 51m 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 St. Louis and Saga?
Saga is 14 hours ahead of St. Louis.
What is the cheapest way to fly from STL to HSG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STL–HSG that never appear on search engines, with no booking fees.