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FLZ to SFF: distance & flight time
Sibolga (Dr Ferdinand Lumban Tobing Airport) → Spokane (Felts Field)
8,397 mi
13,513 km · 7,297 nm
16h 56m
estimated nonstop flight time
-14h
time difference · heading northeast
See live FLZ→SFF fares Phone-only fares on this route — call free
Flight time details
8,397 miles nonstop takes roughly 16h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- FLZ — Dr Ferdinand Lumban Tobing Airport · Sibolga, Indonesia
- SFF — Felts Field · Spokane, 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 FLZ
- AEG · Aek Godang Airport39 mi away
- DTB · Silangit Airport49 mi away
- GNS · Binaka Airport86 mi away
- PPR · Pasir Pangaraan Airport113 mi away
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
Frequently asked questions
How far is FLZ from SFF?
The flight distance from Sibolga (FLZ) to Spokane (SFF) 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 FLZ to SFF?
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 Sibolga and Spokane?
Spokane is 14 hours behind Sibolga.
What is the cheapest way to fly from FLZ to SFF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLZ–SFF that never appear on search engines, with no booking fees.