Transavia FranceTO50% on time
Flights TO4390 varies Mo We Th Fr Sa Su · TO4394 varies Fr Su · TO4398 varies Mo Tu Th Su
live
Direct flights from Paris (ORY) to Prague (PRG): 12 nonstop departures observed each week across 1 airline. 50% of the last 8 tracked flights arrived within 15 minutes of schedule. The median arrival is 10 minutes late. 1 of the 8 tracked flights was cancelled. The nonstop covers 873 km, an estimated 1 hour 37 minutes in the air. Measured by Pro Flight Search from live flight boards at Paris and Prague. Updated 11 November 2026 at 05:48 UTC.
Today, ORY → PRG
Wed 11 Nov · local times- 08:25 TO4390Transavia France On scheduleT3 PRG 10:10scheduled
Checked ORY board 06:48 · PRG board 06:38
ORY
Paris
smooth · +11
PRG
Prague
smooth · +3
873 km · ~1h 37m est.
Runs rough · 1 airline · 12x weekly · nonstop
50% on time
of the last 8 tracked ORY → PRG flights arrived within 15 minutes
Median arrival delay is +10 min. 1 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+10 minacross the last 7 arrivals
Flight time~1h 37mestimated from route distance
Weekly departures12x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysHistory
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 boardsWeather lens
Conditions are tightest at ORY: a 61% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +31 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
How the Paris to Prague route actually runs
Pro Flight Search records official board updates for nonstop ORY to PRG 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 Prague (PRG) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/ORY-PRG
ORY to PRG questions
Is ORY–PRG running on time right now?
Significant delay risk. The departure side at ORY is the weaker end, route health score 46/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from ORY to PRG?
Great-circle distance is 873 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 92–105 min gate-to-gate on this route.
How often does ORY–PRG fly?
Transavia France runs the route with about 12 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at ORY and arrival-side delay at PRG, 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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