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SFF to FLZ: distance & flight time
Spokane (Felts Field) → Sibolga (Dr Ferdinand Lumban Tobing Airport)
8,397 mi
13,513 km · 7,297 nm
16h 56m
estimated nonstop flight time
+14h
time difference · heading northwest
See live SFF→FLZ fares Phone-only fares on this route — call free
Flight time details
8,397 miles nonstop takes roughly 16h 56m 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
- SFF — Felts Field · Spokane, United States
- FLZ — Dr Ferdinand Lumban Tobing Airport · Sibolga, Indonesia
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 SFF
- GEG · Spokane International Airport11 mi away
- SKA · Fairchild Air Force Base16 mi away
- COE · Coeur D'Alene - Pappy Boyington Field24 mi away
- PUW · Pullman Moscow Regional Airport66 mi away
Near FLZ
- AEG · Aek Godang Airport39 mi away
- DTB · Silangit Airport49 mi away
- GNS · Binaka Airport86 mi away
- PPR · Pasir Pangaraan Airport113 mi away
Frequently asked questions
How far is SFF from FLZ?
The flight distance from Spokane (SFF) to Sibolga (FLZ) is 8,397 miles (13,513 km, 7,297 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFF to FLZ?
A nonstop flight takes about 16h 56m 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 Spokane and Sibolga?
Sibolga is 14 hours ahead of Spokane.
What is the cheapest way to fly from SFF to FLZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFF–FLZ that never appear on search engines, with no booking fees.