Vistara case study

Vistara soars above the clouds with Cisco software defined WAN

Cisco SD-WAN helped Vistara optimize its WAN topology, so head and branch office communication is secure, seamless and future-proof.

Customer Highlights


  • A consistent and robust communication backbone for a rapidly growing business
  • Re-charting of existing WAN topology
  • Minimal downtime and maximum performance
  • A single unified network for all locations



  • A transformed future-proof WAN topology
  • Optimized data streams across multiple locations
  • Scalable SLAs
  • Seamless visibility and management on a single dashboard
  • Huge reduction in overheads

About Vistara

Vistara, a joint venture between Tata Sons Private Limited and Singapore Airlines Limited (SIA), started its operations in India in 2015, blending Tata’s historic service excellence with SIA’s global aviation experience. Vistara has flown more than 20 million flyers across 36 destinations in just five years of operations and has been aggressively expanding its operations across the country and beyond. Vistara is India’s highest-rated airline on Skytrax and Tripadvisor, and has also been the winner of several ‘Best Airline’ awards.

Thanks to Cisco SD-WAN, our network topology is now optimized and centralized across all of our operations and IT offices, making it easier to manage data and incrementally save costs.

- Subhash Kumar Mishra, Head of IT Enterprise, Vistara