Need help booking?

Unpublished phone-only deals available

DUC to CZL: distance & flight time

Duncan (Halliburton Field) → Constantine (Mohamed Boudiaf International Airport)

5,552 mi
8,935 km · 4,824 nm
11h 21m
estimated nonstop flight time
+6h
time difference · heading northeast
See live DUCCZL fares Phone-only fares on this route — call free

Flight time details

5,552 miles nonstop takes roughly 11h 21m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.

The two airports

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.

Frequently asked questions

How far is DUC from CZL?

The flight distance from Duncan (DUC) to Constantine (CZL) is 5,552 miles (8,935 km, 4,824 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from DUC to CZL?

A nonstop flight takes about 11h 21m 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 Duncan and Constantine?

Constantine is 6 hours ahead of Duncan.

What is the cheapest way to fly from DUC to CZL?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–CZL that never appear on search engines, with no booking fees.
Keep exploring:CZL to DUC Airports near DUC Airports near CZL Time difference DUCCZL Distance calculator