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CZL to OLS: distance & flight time
Constantine (Mohamed Boudiaf International Airport) → Nogales (Nogales International Airport)
6,254 mi
10,064 km · 5,434 nm
12h 44m
estimated nonstop flight time
-8h
time difference · heading northwest
See live CZL→OLS fares Phone-only fares on this route — call free
Flight time details
6,254 miles nonstop takes roughly 12h 44m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- CZL — Mohamed Boudiaf International Airport · Constantine, Algeria
- 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 CZL
- BLJ · Batna Airport40 mi away
- GJL · Jijel Ferhat Abbas Airport55 mi away
- QSF · Ain Arnat Airport73 mi away
- AAE · Rabah Bitat Airport76 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 CZL from OLS?
The flight distance from Constantine (CZL) to Nogales (OLS) is 6,254 miles (10,064 km, 5,434 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CZL to OLS?
A nonstop flight takes about 12h 44m 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 CZL to OLS?
Nonstop service on CZL–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 12h 44m nonstop estimate.
What is the time difference between Constantine and Nogales?
Nogales is 8 hours behind Constantine.
What is the cheapest way to fly from CZL to OLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CZL–OLS that never appear on search engines, with no booking fees.
Why are some CZL to OLS fares phone-only?
Consolidator contracts let us sell certain CZL–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.