Routes & Frequencies
Daily operating hours, service frequencies during peak and off-peak hours, and 24-hour service on Lines 2 and 3 every Saturday.
Hours of Operation
How often do the trains run?
Schedules by Line
Special Routes & Services
Every Saturday
Starting in September 2025, Lines 2 and 3 (along with the tram and additional bus lines) will operate 24 hours a day every Saturday, with less frequent service (~15 minutes) during nighttime hours. The Line 1 is excluded.
Line 3
Buses to and from Airport run approximately every 30–36 minutes, from early morning until late at night. The downtown section of Line 3 operates at its regular frequency.
Special Hours
On official holidays, Sunday hours usually apply, while on certain holidays, hours may be extended. Always check the official OASA channels.
Temporary changes
In the event of construction or strikes, schedules may be subject to change. Changes are announced in advance at stations and on mobile apps.
Practical Tips
Practical Tips
- Before you travel: Check real-time arrivals in the app OASA Telematics or on Moovit, and add the page to your favorites.
- To Airport: with the Line 3 directly (€9 special fare). Buses to the airport run less frequently—plan accordingly.
- Peak hours: The busiest times are 7:30–9:30 a.m. and 5:00–7:00 p.m. on weekdays.
- Saturday night: Lines 2 and 3 run 24 hours a day—perfect for a stress-free night out without worrying about the last bus.
- Cancel the ticket: Always tap your Ath.ena card or ticket on the blue readers at the entrance.
Frequently Asked Questions
Not every day. Generally, buses run from around 5:00 a.m. until midnight. However, Every Saturday, Lines 2 and 3 operate 24 hours a day (starting in September 2025). Line 1 is excluded.
On weekdays, approximately 7:00–10:00 a.m. and 5:00–8:00 p.m. Outside these hours, the network is quieter and service runs every 5–10 minutes.
Take the Line 3 directly. Buses to the airport run approximately every 30–36 minutes, and a special ticket costs 9 € (reduced fare: 4.50 €).
On most holidays, Sunday hours apply, while on certain holidays, hours are extended. Always check the OASA Telematics app for the exact hours.
On weekdays, the last trains depart around midnight. On Saturdays, you can travel at any time on Lines 2 and 3 thanks to their 24-hour service.