Air AlgerieAH
Flights AH1123 varies Sa Su
live
Direct flights from Paris (ORY) to Constantine (CZL): 4 nonstop departures observed each week across 2 airlines. The median arrival is 22 minutes late. No cancellations were recorded across the 4 tracked flights. The nonstop covers 1,427 km, an estimated 2 hours 20 minutes in the air. Measured by Pro Flight Search from live flight boards at Paris and Constantine. Updated 19 October 2026 at 00:05 UTC.
ORY
Paris
heavy · +45
CZL
Constantine
tracking
1,427 km · ~2h 20m est.
Disrupted · 2 airlines · 4x weekly · nonstop
40 / 100
route health from live ORY and CZL delay boards
Median arrival delay is +22 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+22 minacross the last 4 operated legs
Flight time~2h 20mestimated from route distance
Weekly departures4x2 direct airlines on the leg
Who flies it
observed on the boards · 7 daysTransavia FranceTO
Flights TO7248 varies Tu Sa
History
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Paris to Constantine route actually runs
Pro Flight Search records official board updates for nonstop ORY to CZL flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Paris (ORY) to Constantine (CZL) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/ORY-CZL
ORY to CZL questions
Is ORY–CZL running on time right now?
Significant delay risk. The departure side at ORY is the weaker end, route health score 40/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from ORY to CZL?
Great-circle distance is 1,427 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 131–152 min gate-to-gate on this route.
How often does ORY–CZL fly?
2 carriers operate this route, around 4 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at ORY and arrival-side delay at CZL, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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