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CYW to WBU: distance & flight time
Celaya (Captain Rogelio Castillo National Airport) → Boulder (Boulder Municipal Airport)
1,371 mi
2,206 km · 1,191 nm
3h 27m
estimated nonstop flight time
Same time
time difference · heading north
See live CYW→WBU fares Phone-only fares on this route — call free
Flight time details
1,371 miles nonstop takes roughly 3h 27m gate to gate, flying north. 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
- CYW — Captain Rogelio Castillo National Airport · Celaya, Mexico
- 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 CYW
- QRO · Querétaro Intercontinental Airport46 mi away
- BJX · Del Bajío International Airport49 mi away
- MLM · General Francisco J. Mujica International Airport49 mi away
- ZMM · Zamora Airport96 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 CYW from WBU?
The flight distance from Celaya (CYW) to Boulder (WBU) is 1,371 miles (2,206 km, 1,191 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYW 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 cheapest way to fly from CYW to WBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYW–WBU that never appear on search engines, with no booking fees.