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IGR to WBU: distance & flight time
Iguazu Falls (Cataratas Del Iguazú International Airport) → Boulder (Boulder Municipal Airport)
5,594 mi
9,003 km · 4,861 nm
11h 26m
estimated nonstop flight time
-3h
time difference · heading northwest
See live IGR→WBU fares Phone-only fares on this route — call free
Flight time details
5,594 miles nonstop takes roughly 11h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- IGR — Cataratas Del Iguazú International Airport · Iguazu Falls, Argentina
- WBU — Boulder Municipal Airport · Boulder, 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
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Near IGR
- IGU · Cataratas International Airport9 mi away
- AGT · Guarani International Airport30 mi away
- ELO · El Dorado Airport46 mi away
- CAC · Cascavel Airport79 mi away
Near WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Frequently asked questions
How far is IGR from WBU?
The flight distance from Iguazu Falls (IGR) to Boulder (WBU) is 5,594 miles (9,003 km, 4,861 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IGR to WBU?
A nonstop flight takes about 11h 26m 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 Iguazu Falls and Boulder?
Boulder is 3 hours behind Iguazu Falls.
What is the cheapest way to fly from IGR to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IGR–WBU that never appear on search engines, with no booking fees.