Passenger trains between Belgrade and Budapest may begin running in December, according to Hungary's state secretary for transport, Dávid Vitézy, whose statement is the most specific timetable signal to date for the restoration of the international service.

Vitézy indicated December as the potential start month for the passenger connection between the Serbian and Hungarian capitals. No exact launch date, operator confirmation, or initial timetable has been published alongside the announcement, leaving December as a target rather than a confirmed commercial start.

What did Vitézy announce?

The state secretary framed the December start as a possibility rather than a firm commitment. His statement places a concrete month on a service that has been the subject of repeated target dates, and it comes from a government official directly involved in Hungarian transport policy — the most authoritative source short of a signed operator agreement.

For travellers and freight stakeholders on the corridor, the key unanswered questions are:

• Which operator or operators will run the cross-border trains
• How many daily departures the initial timetable will offer
• What journey time the service will achieve on the upgraded line
• Whether December marks a full service launch or a limited preliminary schedule

Why the corridor matters

The Belgrade–Budapest route forms the central section of the rail link between Serbia and Hungary, a corridor both governments have prioritised as part of wider plans to connect Central Europe with the Balkans by rail. Passenger services on the direct city-to-city route have been suspended for years, forcing travellers onto buses, cars or circuitous routings.

The two capitals lie roughly 380 km apart by rail. Restoring a direct connection would put Budapest within a competitive daytime rail journey of Belgrade for the first time since the suspension, serving both business travel and the substantial cross-border traffic between Hungary and Serbia.

The corridor's modernisation has proceeded in stages, with Serbia completing the upgrade of its section of the line before Hungary finished work on its side. That sequencing has meant the infrastructure could support faster cross-border running before an international passenger service existed to use it.

What still has to happen before December?

A December launch would require more than infrastructure. Cross-border passenger operations depend on:

• An operating agreement between the responsible railway companies and their governments
• Border and customs arrangements for through trains
• Published timetables integrated with each national network's December schedule change
• Rolling stock allocation and crew certification for cross-border running

December is the standard month for European timetable changes, when national operators adjust their annual schedules in a coordinated revision. A new international service would typically enter service at that point, which makes the December window cited by Vitézy consistent with standard European rail planning practice.

Measured signal or firm date?

Vitézy's phrasing — that the service "may" start in December — marks the statement as a projection rather than a measured result. Previous international launches on the corridor have slipped when regulatory or operational prerequisites were not completed on schedule.

Industry practice treats such announcements as claims to be checked against operator fleet plans and published timetables. Until the operating companies confirm the service, publish a timetable and open ticket sales, the December date remains a government target.

Passengers and freight users should watch for three confirming signals in the coming weeks: a joint statement from the Serbian and Hungarian operators, the appearance of the service in the December timetable databases, and the start of ticket sales.

If those confirmations arrive on schedule, the Belgrade–Budapest service would launch with the December timetable change, restoring the Hungarian capital's direct rail link to Serbia.