On 17 and 18 September 2026, India and Vietnam agreed to increase air-transport capacity between the two countries. According to the Vietnam News Agency, the weekly passenger seat limit rises from 8,000 to 16,800, with immediate effect. That doesn't put new flights on sale today. It gives airlines permission to add them, and Vietnamese carriers have already named Delhi, Mumbai, Hyderabad and Kolkata as targets.

16,800weekly seats, up from 8,000
Immediateeffect, per VNA
15routes flown today
~820,400passengers, Jan to Jun 2026

What was agreed

The Civil Aviation Authority of Viet Nam (CAAV) held two days of consultations with a delegation from India's Ministry of Civil Aviation. CAAV Director General Uong Viet Dung and Additional Secretary Puneet Kansal co-chaired. Airlines sat at the table on both sides: Vietnam Airlines, Vietjet Air and Sun PhuQuoc Airways, alongside IndiGo, Air India and Akasa Air.

After reviewing demand and current operations, the two sides agreed to increase capacity so airlines can expand services for both passengers and cargo. It is the second increase to the bilateral seat quota since 2024.

The seat limit, explained simply

Flights between two countries run under a bilateral agreement that caps how many seats airlines may offer each week. When airlines fill that allowance, they cannot add flights no matter how much demand exists. That is where India–Vietnam had arrived: airlines on both sides had used, or nearly used, their existing traffic rights.

Capacity is permission, not a timetable

16,800 is the ceiling airlines may now fill, not a number of flights that will operate. Each airline still has to decide on routes, secure airport slots and publish schedules before anything is bookable. Watch airline announcements rather than the agreement itself for what you can actually buy.

Why the increase was needed

CAAV says the capacity agreed in 2024 had become one of the factors limiting airlines' expansion. The first-half 2026 numbers show why.

January to June 2026 Figure Change on 2025
Scheduled flights More than 4,400 +11.7%
Passengers Nearly 820,400 +14.7%
Cargo More than 14,100 tonnes +32%

Passengers grew faster than flights, which is what a market running into its ceiling looks like: more people squeezing onto a schedule that can't grow fast enough.

Who flies the route today

Operating now Detail
Vietnamese airlines Vietnam Airlines, Vietjet Air
Indian airlines IndiGo, Air India
Network 15 routes, linking 4 destinations in Vietnam with 6 in India
Weekly frequency About 78 flights: 48 by Vietnamese airlines, 30 by Indian airlines, per Cirium data cited by VNA
Expected to join Sun PhuQuoc Airways, once regulatory procedures are complete

What this means if you're travelling

Status What to expect
Changed now Airlines are allowed to offer more than twice as many weekly seats as before
Planned, not yet confirmed VNA reports Vietnam Airlines and Vietjet will add flights to Delhi, Mumbai, Hyderabad and Kolkata, with Chennai later. Sun PhuQuoc Airways plans Mumbai
Not part of the agreement Fares, visa rules and specific flight dates. Airlines set prices, and each new service needs its own schedule announcement

In practical terms: if a direct flight from your city doesn't exist yet, the barrier that stopped airlines adding one has just been lifted. Whether they do, and when, is now a commercial decision.

How it got here

The consultations followed General Secretary and President To Lam's state visit to India in May 2026. The Joint Statement from that visit welcomed stronger direct air services and encouraged both aviation authorities to consult on enhancing connectivity. September's agreement is that follow-through.

Where this news comes from

Everything in this article comes from official or state sources, published on 21 September 2026. If you want to read the announcement yourself or check a figure, here is which source says what.

Source Who they are What it confirms
Civil Aviation Authority of Viet Nam (CAAV) Vietnam's national civil aviation regulator, and the body that hosted and co-chaired the consultations The 17 and 18 September dates, the co-chairs and delegations, the agreement to increase capacity, the four airlines and 15 routes, and all January to June 2026 traffic figures
Vietnam News Agency (VNA) Vietnam's official state news agency The seat limit rising from 8,000 to 16,800 a week, the immediate effect, the planned Indian cities, the 78 weekly flights, and that this is the second increase since 2024

Why two sources for one agreement

CAAV's announcement, published by its International Cooperation and Legal Department, confirms that capacity was increased but doesn't state the seat numbers. The 8,000 and 16,800 figures, and the immediate effect, come from the Vietnam News Agency's report the same day. We've attributed each figure to the source that states it, so you can check any number directly.

If you're planning a Vietnam trip

More seats generally mean more flight choice over the coming months, so it's worth checking schedules again even if your city had no convenient option before. Once you're booked, one connectivity detail catches people out.

The Vietnam eSIM has a purchase window

The Matrix Vietnam eSIM must be bought no more than 10 days before the date you plan to use it, which is the opposite of the buy-early advice for most destinations. Validity runs 7, 15 or 30 days, and data stops after 5 GB in a calendar day before resetting the next day. Plans start from ₹999.

Browse Matrix Vietnam eSIM plans →

Frequently asked questions

What did India and Vietnam agree in September 2026?

To increase air-transport capacity between the two countries, following consultations on 17 and 18 September 2026 between the Civil Aviation Authority of Viet Nam and India's Ministry of Civil Aviation. VNA reports the weekly passenger seat limit rises from 8,000 to 16,800.

When does the increase take effect?

Immediately, according to the Vietnam News Agency. New flights still depend on airlines announcing schedules, so the capacity is available now but additional services will arrive as airlines add them.

Does 16,800 seats mean 16,800 people fly every week?

No. It is the maximum number of seats airlines may offer each week, not a passenger figure or a guarantee of flights.

Which airlines fly between India and Vietnam now?

Vietnam Airlines, Vietjet Air, IndiGo and Air India, operating 15 routes between 4 destinations in Vietnam and 6 in India. Sun PhuQuoc Airways is expected to join after completing regulatory procedures.

Does this change Vietnam's visa rules for Indians?

No. The agreement covers air-transport capacity only. Check current visa requirements separately before booking.

When should I buy a Vietnam eSIM?

Within 10 days of your travel date. The Matrix Vietnam eSIM can't be bought earlier than that, unlike plans for most other destinations.

%बी %डी, %वाई — Sonal Singh Tanwar