How often are LHR to CDG flights on time?

Flights from London (LHR) to Paris (Roissy-en-France, Val-d'Oise) (CDG) arrive on time 68% of the time across 20,484 flights of official data.

Which airline is most reliable on the LHR to CDG route?

Air France has the best on-time record on this route at 69% across 10,563 flights.

Route reliability

Flights from London to Paris (Roissy-en-France, Val-d'Oise) arrive on time 68% of the time across 20,484 flights. Here’s how each airline really performs.

0.0

On-time rate

20,484 flights

Airline	On-time	Flights
Air France	69%	10,563
British Airways	66%	9,921

On-time = arrived within 15 minutes of schedule, per UK CAA. Compare the reverse leg CDG → LHR.

How to Pick a Reliable Flight (Not Just the Cheapest)

A practical checklist for booking the flight that gets you there — not just the cheap one.

Nonstop vs. Connecting Flights: The Reliability Trade-off

A stop multiplies the ways a trip can break. When it's worth it — and how to de-risk it.

Do Morning Flights Really Have Fewer Delays?

Yes — and there's a clear reason. How delays snowball through the day.

Are Some Airlines Really More Reliable Than Others?

The reliability gap between airlines is real — here's what actually drives it.

Score real LHR–CDG flights on reliability, weather, and connection safety — not just price.

Opens a partner site; we may earn a commission if you book there. It's a general fare search — nothing on it is scored.