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HSG to STS: distance & flight time
Saga (Saga Airport) → Santa Rosa (Charles M. Schulz Sonoma County Airport)
5,622 mi
9,047 km · 4,885 nm
11h 29m
estimated nonstop flight time
-16h
time difference · heading northeast
See live HSG→STS fares Phone-only fares on this route — call free
Flight time details
5,622 miles nonstop takes roughly 11h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- HSG — Saga Airport · Saga, Japan
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, 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 HSG
- NGS · Nagasaki Airport28 mi away
- FUK · Fukuoka Airport31 mi away
- KMJ · Kumamoto Airport39 mi away
- AXJ · Amakusa Airport47 mi away
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
Frequently asked questions
How far is HSG from STS?
The flight distance from Saga (HSG) to Santa Rosa (STS) 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 HSG to STS?
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 Saga and Santa Rosa?
Santa Rosa is 16 hours behind Saga.
What is the cheapest way to fly from HSG to STS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HSG–STS that never appear on search engines, with no booking fees.