While New York dreams of flying taxis whisking travelers between airports, Paris is taking the sensible route: building faster trains. The City of Light is rolling out three ambitious transport upgrades that will reshape how you move around the French capital, all set to debut by 2027.
CDG Express arrives in March 2027
The headline project is CDG Express, a sleek new rail connection from Charles de Gaulle Airport straight to Gare de l'Est in the heart of Paris. Launch day is March 2027. The train promises what sounds almost too good to be true: a 20-minute journey from airport to central Paris, with trains running every 15 minutes from 5 am until midnight, seven days a week. That cuts your current commute by over 40 percent.

Pricing hasn't been announced yet, but here's the catch that might actually make this worthwhile. Children under 16 travel free when accompanied by an adult. If you live in Paris and hold a Navigo card (the local transit pass), expect to pay 30 to 40 percent less than visitors from outside the region. For frequent travelers or those spending time in the city, this could be a genuine game-changer compared to taxi or ride-share options.
Connecting two stations that should have been connected decades ago
Here's something that feels almost absurd once you think about it: Gare du Nord and Gare de l'Est sit only half a kilometer apart in the 10th arrondissement, yet nearly 800,000 passengers pass through these hubs daily without any easy underground connection. They're separated by busy streets, noise, pollution, and the kind of urban grime that makes the walk feel longer than it actually is.
That changes in early 2027 when a new pedestrian tunnel opens between them. The tunnel is being excavated by hand and jackhammer (no giant tunnel-boring machines because of existing infrastructure complications), which has raised eyebrows about cost-effectiveness. But once finished, it will give travelers a cleaner, quieter alternative to surface streets. Better signage throughout the district is planned too.
The area sits near charming landmarks like Place de la République and Canal St. Martin, the waterside setting immortalized in "Amélie." For decades, however, the neighborhood had a rougher reputation. Whether well-heeled Parisians will embrace an underground shortcut through a historically louche area remains an open question.
A new metro line extends airport reach
The third piece of this puzzle is Metro Line 17, a brand new rail corridor that will connect Saint-Denis to Charles de Gaulle Airport by 2027, then extend onward to the Parc des Expositions exhibition center by 2028. This one quietly addresses a real headache for anyone flying into Paris and needing to reach the northern suburbs or conference venues.
Together, these three projects represent something uncommon in modern infrastructure: a city actually solving its transit problems instead of just talking about them. Other major European airports are reimagining how travelers experience terminals, but Paris is going deeper. It's fixing the entire pathway from runway to the city itself.
If you're planning a trip to Paris in 2027 or beyond, these changes matter. Your journey from airport to hotel could drop from 45 minutes or more to something you won't even think twice about. And that frees up time for what Paris does best: wandering, eating, and getting delightfully lost in the neighborhoods where the real city lives.