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IAG to WBU: distance & flight time

Niagara Falls (Niagara Falls International Airport) → Boulder (Boulder Municipal Airport)

1,369 mi
2,203 km · 1,190 nm
3h 27m
estimated nonstop flight time
-2h
time difference · heading west
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Flight time details

1,369 miles nonstop takes roughly 3h 27m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is IAG from WBU?

The flight distance from Niagara Falls (IAG) to Boulder (WBU) is 1,369 miles (2,203 km, 1,190 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from IAG to WBU?

A nonstop flight takes about 3h 27m 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 Niagara Falls and Boulder?

Boulder is 2 hours behind Niagara Falls.

What is the cheapest way to fly from IAG to WBU?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–WBU that never appear on search engines, with no booking fees.
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