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STS to HSG: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → Saga (Saga Airport)
5,622 mi
9,047 km · 4,885 nm
11h 29m
estimated nonstop flight time
+16h
time difference · heading northwest
See live STS→HSG fares Phone-only fares on this route — call free
Flight time details
5,622 miles nonstop takes roughly 11h 29m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, 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 STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 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 STS from HSG?
The flight distance from Santa Rosa (STS) to Saga (HSG) is 5,622 miles (9,047 km, 4,885 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to HSG?
A nonstop flight takes about 11h 29m 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 Santa Rosa and Saga?
Saga is 16 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to HSG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–HSG that never appear on search engines, with no booking fees.