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GRR to WBU: distance & flight time
Grand Rapids (Gerald R. Ford International Airport) → Boulder (Boulder Municipal Airport)
1,036 mi
1,668 km · 901 nm
2h 43m
estimated nonstop flight time
-2h
time difference · heading west
See live GRR→WBU fares Phone-only fares on this route — call free
Flight time details
1,036 miles nonstop takes roughly 2h 43m 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
- GRR — Gerald R. Ford International Airport · Grand Rapids, United States
- 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
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 GRR
- MKG · Muskegon County Airport41 mi away
- BTL · W K Kellogg Airport42 mi away
- AZO · Kalamazoo Battle Creek International Airport45 mi away
- LAN · Capital City Airport48 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 GRR from WBU?
The flight distance from Grand Rapids (GRR) to Boulder (WBU) is 1,036 miles (1,668 km, 901 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRR to WBU?
A nonstop flight takes about 2h 43m 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 Grand Rapids and Boulder?
Boulder is 2 hours behind Grand Rapids.
What is the cheapest way to fly from GRR to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRR–WBU that never appear on search engines, with no booking fees.