Need help booking?
Unpublished phone-only deals available
FLZ to DBQ: distance & flight time
Sibolga (Dr Ferdinand Lumban Tobing Airport) → Dubuque IA (Dubuque Regional Airport)
9,341 mi
15,033 km · 8,117 nm
18h 47m
estimated nonstop flight time
-12h
time difference · heading north
See live FLZ→DBQ fares Phone-only fares on this route — call free
Flight time details
9,341 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 12-hour time set-back when reading arrival times on your ticket.
The two airports
- FLZ — Dr Ferdinand Lumban Tobing Airport · Sibolga, Indonesia
- DBQ — Dubuque Regional Airport · Dubuque IA, 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 DBQ
- CWI · Clinton Municipal Airport44 mi away
- PCD · Prairie Du Chien Municipal Airport48 mi away
- LNR · Tri-County Regional Airport62 mi away
- CID · The Eastern Iowa Airport63 mi away
Frequently asked questions
How far is FLZ from DBQ?
The flight distance from Sibolga (FLZ) to Dubuque IA (DBQ) is 9,341 miles (15,033 km, 8,117 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLZ to DBQ?
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 Sibolga and Dubuque IA?
Dubuque IA is 12 hours behind Sibolga.
What is the cheapest way to fly from FLZ to DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLZ–DBQ that never appear on search engines, with no booking fees.