India-Vietnam flight capacity doubles to 16,000 weekly seats

India and Vietnam have raised bilateral air capacity from roughly 8,000 to more than 16,000 seats a week, opening room for added services by IndiGo, Air India and Vietnamese carriers. The expansion could increase Indian tourist traffic and airport retail footfall across key metros.

— Source publishedMon, 21 Sept, 2026, 12:00 IST·First seen Mon, 21 Sept, 2026, 12:59 IST·Source Business Standard · Companies

What happened

IndiGo · India and Vietnam more than doubled bilateral aviation capacity to over 16,000 weekly seats, enabling additional flights amid rising Indian travel

Key facts

  • India-Vietnam weekly seat capacity increased to over 16,000 from around 8,000
  • IndiGo and Air India operate 30 weekly flights to Vietnam
  • Vietnamese carriers operate 48 weekly flights

Why this matters

Airport retail, airline and tourism players have an opening to pursue Vietnam-focused commercial partnerships, co-marketing and route-linked concessions before new capacity is fully deployed.

What to watch

  • Carrier-specific route announcements, launch dates and weekly frequency additions by IndiGo, Air India, VietJet Air and Vietnam Airlines.
  • Civil aviation approvals, airport slot allocations and evidence that the new 16,000-plus weekly-seat entitlement is being utilized rather than merely available.
  • India-Vietnam airfare trends, load factors and route profitability after the first two operating seasons.
  • Changes in Vietnam visa policy, Indian outbound travel demand, currency movements and any tourism-board promotional campaigns.
  • International terminal congestion, security-processing times and gate-area dwell time at key Indian metro airports.
  • Monthly international passenger traffic and duty-free/F&B sales data at airports serving Vietnam routes.
  • Prioritize passenger-footfall and retail-readiness tracking at Delhi, Mumbai, Bengaluru, Chennai and Kolkata airports, plus any newly announced Vietnam-bound gateways.
  • Increase Vietnamese-language wayfinding, destination-led promotions, regional payment acceptance and roaming/eSIM merchandising in international departure zones.
  • Build Vietnam travel bundles combining forex, travel insurance, eSIMs, luggage accessories and airport F&B offers; target bookings 7-21 days before departure.
  • Seek airline, OTA and card-partner campaigns timed to inaugural routes and peak leisure periods, especially summer, Diwali and year-end travel windows.
  • Review duty-free assortment for outbound Indian leisure demand, with emphasis on gifting, beauty, spirits where permitted, snacks and compact travel products.
  • Model retail sales per incremental international passenger separately for low-cost and full-service routes, since greater low-cost traffic may lift transactions faster than spend per passenger.