Line 8: Paris’s once least punctual metro reaches 93% and leaves the bottom of the rankings

Every morning, millions of Parisians descend into the corridors of the metro with one question on their minds: will my line be on time? After years of disastrous reputation, line 8 has just sprung a surprise. The latest report from Île-de-France Mobilités reveals spectacular progress that is changing the game for users.

Line 8 finally gets its head above water

For a long time, line 8 dominated the rankings of the capital’s least punctual lines. In 2024, its scores were described as appalling by observers. The year 2025 failed to redress the balance, with an improvement deemed far from sufficient.

However, since the start of 2026, a real change has been taking place. Île-de-France Mobilités’ punctuality report for February 2026, the most recent to date, had a pleasant surprise in store for users. The light purple line is now achieving results that would have seemed impossible just a few months ago.

Figures that speak for themselves

In February 2026, line 8 achieved a punctuality score of 93.06%. This represents an increase of over 4% compared with January. Such rapid progress is rare in the Paris network.

“Go take the worst metro in Paris: line 13”.

What’s more, the cumulative percentage between January and February exceeds the forecast for the year by two points. This is a first for this long-criticized line. Behind this victory, major modernization work undertaken in recent years is beginning to bear fruit.

The Paris metro seems to have been under constant renovation since it opened. These repeated disruptions and closures are a daily nuisance for passengers. However, they enable some lines to improve their performance day by day.

• Punctuality score for line 8 in February 2026: 93.06%.
• More than 4% increase over January
• Annual targets exceeded: two points above forecasts
• Main cause: modernization work in recent years
• Line 13: 6.8 points below its ideal score

Lines still lagging behind

This remontada on line 8 is not a reality for all the network’s lines. Some are still well below RATP’s targets for 2026. Regular users can see this every day on the platforms.

Unsurprisingly, line 13 retains its bad reputation. In fact, according to several rankings, it is one of the worst metros in the world. At the start of the year, its punctuality score was just 85.22%, 6.8 points below target.

As a result, passengers on this line still have to be patient. Delays and overcrowded trains are an everyday occurrence. There has been no noticeable improvement in the first few months of the year.

Ranking of the worst performers

Behind line 13, other lines are struggling to satisfy users. Line 6 has recovered slightly from its catastrophic score of last November. Nevertheless, it remains far from the standards expected by Parisians.

Line 12 is also one of the lines in difficulty. The 3-3bis combo completes the picture. These metro lines should be avoided if you want to get to your appointments on time.

What this means for users

From one Parisian to another, the most loved or hated metro line can change completely. Commuting habits, timetables and connections all influence this perception. But some lines, through their mediocrity, had everyone in agreement.

Line 8 seems to have decided to raise the bar. This positive development is changing the daily lives of thousands of passengers. Journeys between Balard and Créteil-Pointe du Lac are becoming more predictable.

Customers can now plan their journeys with greater peace of mind. Repeated delays, which used to spoil mornings, are a thing of the past. This concrete improvement restores confidence in the Paris transport network.

Those using line 13, however, will have to wait and see. Modernization work takes time to produce visible effects. In the meantime, Parisians continue to cheer on line 8 as it rises up the Paris metro rankings.

• metro