Comparison

Chennai to Kolkata — 1,660 km Along the East Coast

Updated June 25, 2026 | 3 min read

Chennai to Kolkata traces India's eastern seaboard — 1,660 km through Andhra and Odisha. The flight takes 2.5 hours. The train? Over a full day.

Comparison

Factor✈️ Flight🚂 Train
Journey2.5 hrs27 hrs
Cost₹3,500-₹7,000₹900-₹2,500
Frequency6+ daily3 daily

Verdict

  • ✈️ Fly: 24+ hours saved. Book 2-3 weeks early for ₹3,500
  • 🚂 Coromandel Express: India's fastest long-distance train on this route — still 27 hours