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INL to DBQ: distance & flight time
International Falls (Falls International Airport) → Dubuque IA (Dubuque Regional Airport)
445 mi
717 km · 387 nm
1h 26m
estimated nonstop flight time
Same time
time difference · heading south
See live INL→DBQ fares Phone-only fares on this route — call free
Flight time details
445 miles nonstop takes roughly 1h 26m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- INL — Falls International Airport · International Falls, United States
- 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 INL
- YAG · Fort Frances Municipal Airport6 mi away
- BDE · Baudette International Airport56 mi away
- YIB · Atikokan Municipal Airport82 mi away
- HIB · Range Regional Airport86 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 INL from DBQ?
The flight distance from International Falls (INL) to Dubuque IA (DBQ) is 445 miles (717 km, 387 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INL to DBQ?
A nonstop flight takes about 1h 26m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from INL to DBQ?
Nonstop service on INL–DBQ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 26m nonstop estimate.
What is the cheapest way to fly from INL to DBQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INL–DBQ that never appear on search engines, with no booking fees.
Why are some INL to DBQ fares phone-only?
Consolidator contracts let us sell certain INL–DBQ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.