Train K503: timetable and ticket prices

Train K503 runs on 1 route in China. The times and fares below are typical values from our saved timetable; pick a travel date and press Check times to see the live fares and availability for that day. Operator: China Railway.

Train at a glance

Main run06:47 → 10:52Chongqing to Chengdu · 4h 05m
Lowest fare86 CNY
Routes served1China Railway

Then pick a train and fare class below and book on Baolau

Routes and times of train K503

Chongqing to Chengdu

TrainDepartsArrivesDurationFare classes (per adult)
K503 06:47 10:52 4h 05m
  • Hard seat (K)86 CNYBook
  • Hard Sleeper 6-Berth (K)139 CNYBook
  • Soft Sleeper 4-Berth (K)188 CNYBook

Timetable sampled on 3 upcoming days and updated 2026-10-16 04:02. Ticket prices are per adult. A service fee and payment fees may be added at checkout and vary by payment method. Check live availability for your date.

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Frequently asked questions

What time does train K503 leave?

Chongqing to Chengdu: departs 06:47, arrives 10:52, journey 4h 05m (times can differ by day, so check your actual travel date).

Where does train K503 go?

Train K503 runs on these routes: Chongqing to Chengdu.

How much is a ticket on train K503?

Tickets for train K503 start from 86 CNY; the price depends on the route and the class. See the fare of each class in the tables above.

How do I book?

Choose your travel date on this page, click Check availability & book, and complete the booking online.