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BOS to FLZ: distance & flight time
Boston (General Edward Lawrence Logan International Airport) → Sibolga (Dr Ferdinand Lumban Tobing Airport)
9,337 mi
15,027 km · 8,114 nm
18h 47m
estimated nonstop flight time
+11h
time difference · heading north
See live BOS→FLZ fares Phone-only fares on this route — call free
Flight time details
9,337 miles nonstop takes roughly 18h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- BOS — General Edward Lawrence Logan International Airport · Boston, 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 BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 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 BOS from FLZ?
The flight distance from Boston (BOS) to Sibolga (FLZ) is 9,337 miles (15,027 km, 8,114 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOS to FLZ?
A nonstop flight takes about 18h 47m 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 Boston and Sibolga?
Sibolga is 11 hours ahead of Boston.
What is the cheapest way to fly from BOS to FLZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOS–FLZ that never appear on search engines, with no booking fees.