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🚆 Chennai Metro: St. Thomas Mount to Chennai International Airport
The Chennai Metro journey from St. Thomas Mount to Chennai International Airport involves an interchange at Arignar Anna Alandur — from the Green Line to the Blue Line. Total distance is 335 km with an estimated travel time of 670 minutes across 5 stations.
🛤️ Route Overview
This route on the Chennai Metro runs along the Green Line, with an interchange to the Blue Line at Arignar Anna Alandur. St. Thomas Mount station has been operational since 2016. Chennai International Airport station opened in 2016.
🗺️ Chennai Metro Map, Route and Ticket Price Guide
Use this Chennai Metro route map to plan the journey from St. Thomas Mount to Chennai International Airport. It includes the interchange, station-by-station route, travel time, distance and Chennai Metro ticket price in one place. If you are comparing a metro map, metro route map or metro fare before travelling, the route summary below provides the live journey data available for this corridor.
⏰ Operating Hours
💰 Fare Information
🚉 Station-by-Station Guide
St. Thomas Mount
Green LineArignar Anna Alandur
Green LineArignar Anna Alandur
Blue LineNanganallur Road
Blue LineMeenambakkam
Blue LineChennai International Airport
Blue Line📍 Detailed Journey Breakdown
St. Thomas Mount → Arignar Anna Alandur
Arignar Anna Alandur → Nanganallur Road
Nanganallur Road → Meenambakkam
Meenambakkam → Chennai International Airport
🏢 Station Facilities
St. Thomas Mount
Arignar Anna Alandur
Arignar Anna Alandur
Nanganallur Road
Meenambakkam
Chennai International Airport
💡 Travel Tips
- Arrive at least 5 minutes before the scheduled departure time
- Check for any service advisories before traveling
- Consider purchasing a smart card for faster boarding and discounts
- During peak hours (8-10 AM and 5-7 PM), trains may be more crowded
❓ Frequently Asked Questions
Route & Timing
Q: How many stops are there from St. Thomas Mount to Chennai International Airport on the Chennai Metro?
A: There are 5 stations on this route, covering 335 km. You need to change trains at Arignar Anna Alandur.
Q: What is the first and last Chennai Metro from St. Thomas Mount?
A: The first metro from St. Thomas Mount departs at 6:00 AM and the last train is at 11:00 PM. Timings may vary — check the official metro app.
Q: How long does it take from St. Thomas Mount to Chennai International Airport by Chennai Metro?
A: The journey takes approximately 670 minutes under normal conditions, covering 335 km across 5 stations.
Fare & Tickets
Q: What is the Chennai Metro fare from St. Thomas Mount to Chennai International Airport?
A: The standard token fare is INR 50. With a smart card, you pay INR 40 (10% discount applied automatically).
Q: Is there a discount on Chennai Metro tickets?
A: Yes. Smart card holders get a flat 10% discount on all fares. The fare from St. Thomas Mount to Chennai International Airport drops from INR 50 to INR 40.
Station Facilities
Q: What facilities are available at St. Thomas Mount metro station?
A: St. Thomas Mount is equipped with: Parking, Toilets. The station has been operational since 2016.
Q: What facilities are available at Chennai International Airport metro station?
A: Chennai International Airport offers: Parking, Toilets. It has been operational since 2016.
🏁 Conclusion
The Chennai Metro route from St. Thomas Mount to Chennai International Airport is a 335 km, 670-minute journey with one interchange at Arignar Anna Alandur. At INR 50 (or INR 40 with smart card), it is one of the most affordable and reliable ways to travel across Chennai.
Related Metro Routes
Explore more metro routes from stations on this journey