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APA to OLS: distance & flight time
Denver (Centennial Airport) → Nogales (Nogales International Airport)
656 mi
1,056 km · 570 nm
1h 54m
estimated nonstop flight time
-1h
time difference · heading southwest
See live APA→OLS fares Phone-only fares on this route — call free
Flight time details
656 miles nonstop takes roughly 1h 54m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- APA — Centennial Airport · Denver, United States
- OLS — Nogales International Airport · Nogales, 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 APA
- DEN · Denver International Airport22 mi away
- BFK · Buckley Air Force Base10 mi away
- BJC · Rocky Mountain Metropolitan Airport27 mi away
- WBU · Boulder Municipal Airport38 mi away
Near OLS
- NOG · Nogales International Airport15 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field32 mi away
- TUS · Tucson International Airport49 mi away
- DMA · Davis Monthan Air Force Base52 mi away
Frequently asked questions
How far is APA from OLS?
The flight distance from Denver (APA) to Nogales (OLS) is 656 miles (1,056 km, 570 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from APA to OLS?
A nonstop flight takes about 1h 54m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from APA to OLS?
Nonstop service on APA–OLS depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 54m nonstop estimate.
What is the time difference between Denver and Nogales?
Nogales is 1 hour behind Denver.
What is the cheapest way to fly from APA to OLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on APA–OLS that never appear on search engines, with no booking fees.
Why are some APA to OLS fares phone-only?
Consolidator contracts let us sell certain APA–OLS tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.