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COS to ONO: distance & flight time
Colorado Springs (City of Colorado Springs Municipal Airport) → Ontario (Ontario Municipal Airport)
732 mi
1,177 km · 636 nm
2h 3m
estimated nonstop flight time
Same time
time difference · heading northwest
See live COS→ONO fares Phone-only fares on this route — call free
Flight time details
732 miles nonstop takes roughly 2h 3m gate to gate, flying northwest. 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
- COS — City of Colorado Springs Municipal Airport · Colorado Springs, United States
- ONO — Ontario Municipal Airport · Ontario, 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 COS
- FCS · Butts AAF (Fort Carson) Air Field9 mi away
- DEN · Denver International Airport73 mi away
- PUB · Pueblo Memorial Airport37 mi away
- APA · Centennial Airport53 mi away
Near ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Frequently asked questions
How far is COS from ONO?
The flight distance from Colorado Springs (COS) to Ontario (ONO) is 732 miles (1,177 km, 636 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COS to ONO?
A nonstop flight takes about 2h 3m 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 COS to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COS–ONO that never appear on search engines, with no booking fees.