Mainline passenger services Hellenic Train operates three types of regional rail passenger services which include "Regular" trains (,
regular/common train), Express trains () and Intercity (IC) trains. The regular rail service is the slowest, with trains making frequent stops, while it is also the cheapest available. Express trains are faster trains, making fewer stops in sections served by regular trains. Intercity (IC) trains are the fastest but the most expensive. The needed supplement on Intercity (IC) trains typically doubled or tripled the base fare respectively, but today this is determined more by the different competing forms of transport, mainly air transport. Car transport is also available on night services on the main line from Athens to Thessaloniki. Passenger accommodation is similar in all classes of long-distance trains. Seat reservation, bar, and restaurant facilities are available on long-distance express and on Intercity (IC) trains. The numbering of the trains is determined by the type of train. Regular and suburban trains have four-digit train numbers, Express trains have three-digit train numbers, and Intercity (IC) and Intercity trains have two-digit train numbers, preceded by the symbols IC. The following table summarizes the most recent timetable as of February 2026. The biggest change in effect from previous timetables is the reduction of intercity service between Athens and Thessaloniki due to infrastructure work. The railway networks listed below are not mentioned above. More information about the railways can be found here •
Aigio -
Patras (under reconstruction, opening 2028) •
Patras –
Pyrgos -
Kyparissia (suspended in 2011) •
Corinth -
Tripoli -
Kalamata (suspended in 2011 and needs renovation to reopen) •
Drama -
Alexandroupoli (suspended in 2021, currently used by freight trains only, bus connection for passengers) •
Larissa -
Volos (suspended following 2023 floods, replaced by bus connection, reopening 2028) •
Palaiofarsalos -
Kalambaka (suspended in 2023, replaced by bus connection, reopening 2028)
Estimated time of rail jouneys are noted below: Proastiakos commuter rail service Proastiakos (, meaning "suburban") is the name used for the suburban (
commuter rail) services of TrainOSE in the
Athens,
Thessaloniki and
Patras areas. Proastiakos was initially an independent subsidiary within the OSE group but has since been merged with TrainOSE S.A. The network infrastructure, even if partly purpose-built for the Proastiakos service, is part of the national railway network of OSE and, as such, is used by the regional rail services, even freight. Proastiakos is a relatively new development, with the first service inaugurated for the 2004 Athens Olympic Games, between
Athens International Airport and Athens (via Neratziotissa station, close to the Olympic Stadium). The commuter rail services that are currently operated by Proastiakos include the lines on the 'main corridor' of Piraeus–Athens–
Ano Liosia, Ano Liosia–Athens International Airport, Ano Liosia–Corinth–Kiato; and between the cities of Thessaloniki and Larissa. The rolling stock of the Proastiakos commuter rail services include Class 460
Siemens Desiro five-car electric multiple units (EMU), used on the electrified sections of the Ano Liosia–Athens International Airport, Ano Liosia–Corinth–Kiato and Thessaloniki–Larissa lines; while Stadler GTW 2/6 DMUs and MAN-2000 DMUs are used on the non-electrified section between Piraeus–Athens–Ano Liosia. In Athens, Proastiakos provides connections with
Athens Metro (
Line 1) at Neratziotissa station, Athens Metro line 2 at Athens Central (Larissa station) and Athens Metro line 3 at Plakentias station; while it is also the only passenger rail service from Athens to Peloponnese, providing connections with the Peloponnese metre gauge network at Corinth and Kiato stations. These regional rail links have expanded the Proastiakos role from being just a pure suburban-commuter rail service.
Freight rail As of February 2011 the current regular freight services of TrainOSE consist of: • A night service from
Agios Ioannis Renti in
Athens to the
Thessaloniki marshalling yard. • A night service from Thessaloniki yard to
Agios Ioannis Renti. • A night service from
Agios Ioannis Renti to Agioi Anargyroi container unloading facility and back. Other irregular national and international freight services also exist. ==International services==