
Taking bus 249 between Porte des Lilas and Dugny seems simple, until the day you arrive at the stop two minutes after the last bus has passed. Knowing the schedule of bus 249, its first and last departures depending on the day of the week, changes the game for planning a stress-free trip, especially when a connection with the metro, RER, or tram comes into play.
Vélib’ and bus 249: combining bike and bus to reach an airport hub
Traditional schedule tools display the bus 249 arrivals, but none suggest adding a Vélib’ into the mix. Yet, it is a concrete lever to save time on a multimodal trip to an airport.
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Let’s take a specific use case. You live in Pantin and need to catch the RER B at La Courneuve-Aubervilliers to head to Charles de Gaulle Airport. The bus 249 serves the La Courneuve stop, but in the evening, the frequency decreases. If you miss a bus, the wait can last several extra minutes.
The workaround: take a Vélib’ to an intermediate stop of the 249 located closer to the terminus, where the bus has not yet accumulated delays. You can also bike directly to the RER B station if the last bus has already left. By checking the bus 249 schedule on Mr Seb before you leave, you can identify the time slots where biking becomes faster than waiting for the next bus.
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This reasoning also applies very early in the morning, when the first bus is not yet in service but your flight requires a departure before dawn. A Vélib’ station open 24/7 then becomes your safety net.

First and last departures of bus 249 by day
Have you ever noticed that the schedules change between a Tuesday and a Sunday? Bus 249 adjusts its service times based on passenger volume.
From Monday to Saturday
According to data published on Moovit, the first departure occurs around 5:05 AM from Monday to Saturday. Service continues until around 12:30 AM late in the evening from Monday to Thursday and on Sunday.
On Saturday, the first bus departs at the same time as on weekdays. The frequency during off-peak hours decreases compared to the morning and evening peaks, but the line remains active all day.
Sunday and public holidays
On Sunday, the first bus is delayed. The line starts later and the last bus runs around 12:30 AM. Public holidays like Ascension can lead to occasional changes. Checking on the day itself remains the most reliable precaution.
- Monday-Saturday: departures from around 5:05 AM, last bus around 12:30 AM
- Sunday: later departure, last bus around 12:30 AM
- Public holidays: schedules may vary, to be confirmed on real-time tools
Route and key connections of line 249
Bus 249 connects Porte des Lilas to place Valérie André in Dugny, crossing several municipalities in Seine-Saint-Denis. The route passes through Les Lilas, Le Pré-Saint-Gervais, Pantin, Aubervilliers, and La Courneuve.
This route intersects several key lines of the Île-de-France network. Here are the most useful connections:
- Metro lines 3bis, 5, 7, and 11 (from Porte des Lilas and the Paris stops)
- RER B at La Courneuve-Aubervilliers, access point to Paris stations and CDG airport
- Tram lines T3b and T11, which complement the network in the inner and outer suburbs
The connection with RER B is the most strategic for travelers heading to an airport. The bus 249 stop near the La Courneuve-Aubervilliers station allows for a quick transition to the train.

Frequency and actual waiting time for bus 249
The theoretical frequency and actual wait do not always coincide. During peak hours, bus 249 runs every few minutes. During off-peak hours, the interval significantly lengthens.
A common trap: relying solely on the printed schedules at the stops. These sheets do not account for real-time disruptions (construction, detours, traffic jams on the RN2 or around Pantin).
To know the next actual arrival, two more reliable reflexes are:
The first is to use a real-time app like those offered by Île-de-France Mobilités or Moovit. They retrieve the bus’s GPS position and recalculate the arrival time at your stop.
The second is to check the electronic boards present at certain stops along the route. They display the waiting time in minutes for the next arrivals, which avoids any unpleasant surprises.
Adapting your trip when bus 249 is no longer running
After the last departure, no night bus exactly follows the 249 route. Several alternatives exist to return to Seine-Saint-Denis from Paris.
The Noctilien (Île-de-France night bus network) covers part of the municipalities served by the 249, notably Pantin and Aubervilliers. Lines N41 and N42 pass near some stops along the route. Their frequencies are more spaced out, often around thirty minutes.
The Vélib’ remains a viable option for short distances, for example between Porte des Lilas and Le Pré-Saint-Gervais or Les Lilas. Beyond that, biking to La Courneuve or Dugny at night raises questions of comfort and road safety.
The last resort remains a VTC or taxi. From Porte des Lilas, the ride to Dugny takes about fifteen minutes without traffic, but the cost is incomparable to a bus ticket.
Knowing the exact time of the last 249 helps avoid this situation. When your margin shrinks, leaving one rotation earlier is the best assurance to avoid turning a trip costing a few euros into a nighttime ride.