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YOW to DEN: distance & flight time
Ottawa (Ottawa Macdonald-Cartier International Airport) → Denver (Denver International Airport)
1,514 mi
2,436 km · 1,315 nm
3h 26m
estimated nonstop flight time
-2h
time difference · heading west
See live YOW→DEN fares Phone-only fares on this route — call free
Flight time details
1,514 miles nonstop takes roughly 3h 26m 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
- YOW — Ottawa Macdonald-Cartier International Airport · Ottawa, Canada
- DEN — Denver International Airport · Denver, 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 YOW
- YRO · Ottawa / Rockcliffe Airport10 mi away
- YND · Ottawa / Gatineau Airport15 mi away
- YSH · Smiths Falls-Montague (Russ Beach) Airport29 mi away
- OGS · Ogdensburg International Airport45 mi away
Near DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is YOW from DEN?
The flight distance from Ottawa (YOW) to Denver (DEN) is 1,514 miles (2,436 km, 1,315 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YOW to DEN?
A nonstop flight takes about 3h 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 Ottawa and Denver?
Denver is 2 hours behind Ottawa.
What is the cheapest way to fly from YOW to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YOW–DEN that never appear on search engines, with no booking fees.