Sun Line is an online timetable resource for suburban trains serving Orekhovo-Zuyevo and nearby routes. It brings together departure and arrival information for the city’s stations and surrounding rail network, helping passengers plan journeys using current seasonal schedules. The site features station listings, an online departure board, journey times, train numbers, routes, operating days, and platform details where available.

Sun Line covers major local hubs, including Orekhovo-Zuyevo and Krutoye, as well as connections to Pavlovsky Posad, Zheleznodorozhnaya, Moscow’s Kursky and other stations, and destinations farther along the regional network. Its listings include standard commuter services and faster options such as express trains, REKS services, and Lastochka trains. Selected express journeys are identified as requiring tickets with assigned seats.

The schedule information is presented for 2026 and is described as synchronized with Central Suburban Passenger Company and Russian Railways timetables. Sun Line also credits Yandex Schedules as its primary data source, giving travellers a convenient overview of routes and service times in one place.