Hunnu Air Ulaanbaatar-Delhi flights: schedule guide

Hunnu Air began nonstop flights between Ulaanbaatar and Delhi on Monday, September 28, 2026. The new MR301 and MR302 service operates once a week, giving passengers a direct option between Mongolia and India without a connection in another country.

The timetable is useful, but the weekly frequency leaves little room for a missed flight or a short separate-ticket connection. Check the operating date in Hunnu Air's booking system, confirm the entry rules for the passport being used and leave a generous buffer before buying another flight.

*Original AI-generated editorial illustration created for OpenSim. The aircraft, route line and landscapes are generic and do not depict the actual inaugural flight, UBN or DEL.*

The practical answer: Hunnu Air currently schedules one round trip every Monday. MR301 leaves Ulaanbaatar at 03:30 and reaches Delhi at 07:00. MR302 leaves Delhi at 08:00 and arrives in Ulaanbaatar at 16:00. All times are local, and the airline says schedules may change without notice.

This guide was checked on September 29, 2026, the day after the service began.

Hunnu Air MR301 and MR302 schedule

Hunnu Air's official timetable lists the route from September 28, 2026 through March 27, 2027.

The elapsed times account for the time-zone difference. Ulaanbaatar is two hours and 30 minutes ahead of Delhi, so the clock times alone do not show the flight duration.

India's public broadcaster Akashvani reported that the regular service began on September 28 and will operate every Monday. That distinguishes the route from an announcement awaiting its first flight. It does not guarantee every future rotation, so check the live booking before making a separate arrangement.

The Monday-only schedule needs a backup plan

A weekly flight can save a connection, but it also concentrates the risk. A cancellation may not have a same-airline nonstop replacement the next day. Travelers with fixed meetings, tours or long-distance ground transport should compare the direct flight with connecting itineraries that operate more often.

For a separate onward ticket, avoid treating the scheduled arrival as the time the passenger will reach the next gate. Immigration, baggage delivery, customs, a terminal change and a new check-in may all be required. A low fare on two separate bookings can become expensive if the second airline treats a late arrival as a no-show.

Hunnu Air's own travel information recommends leaving at least six hours between flights in transit. That is general guidance rather than a promise that six hours is sufficient for every Delhi connection. The passport, baggage, terminals and ticket structure still matter.

Baggage and check-in rules to confirm

Hunnu Air's current travel information lists one checked bag up to 23 kilograms for international Economy passengers. International Business passengers receive two checked bags up to 32 kilograms each. The issued ticket controls if its allowance differs.

The airline lists carry-on dimensions by aircraft type, but the public page does not state one universal cabin-bag weight. It also does not yet list Delhi in the published international excess-baggage fee table. Ask Hunnu Air or the ticketing agent for the applicable cabin weight, extra-piece charge and oversize fee before arriving with a borderline bag.

Hunnu Air tells passengers to arrive at the airport at least two hours before departure. MR301's 03:30 departure means an overnight airport journey from Ulaanbaatar. Arrange transport for the date shown on the ticket and do not confuse a Monday departure with a Sunday-night trip to the airport.

Delhi arrival and onward connections

Delhi Airport says all international flights use Terminal 3. Follow the live flight display and booking record because operational assignments can change.

For an international-to-international connection, Delhi Airport's official transfer guide tells passengers to follow the orange transfer signs in Terminal 3, complete airline formalities and clear transfer security. It also tells passengers to check baggage and transit-visa requirements for the actual itinerary.

A connection to a domestic flight is a different process. Passengers entering India generally need to complete immigration and customs at their first Indian airport, and a domestic flight may leave from another terminal. Confirm at the first check-in whether the bag is tagged beyond Delhi and exactly where it must be collected or handed back. Public discussions show repeated confusion on this point, so the printed bag tag and official airport instructions matter more than another traveler's experience.

Visa and document checks

The direct flight does not change immigration rules. Entry or transit permission depends on nationality, passport type, purpose, length of stay and whether the passenger must pass border control.

Travelers going to India should use the government's Indian Visa Online service and the relevant embassy guidance. Travelers going to Mongolia should use Mongolia's official consular visa information. Do not rely on the route launch, an online travel agency label or another passenger's visa exemption as proof that the same rule applies to a different passport.

Keep the passport, visa or exemption evidence, onward itinerary and accommodation details available offline. Hunnu Air says passengers are responsible for having the travel documents required for the full journey.

Mobile data for Mongolia and India

OpenSim's live catalog includes Mongolia eSIM plans and India eSIM plans. No current OpenSim regional plan was verified as covering both Mongolia and India, so passengers who need data on both sides should compare two country plans rather than assume an Asia label includes both.

Choose the allowance and validity for the time spent in each country. Network, speed behavior, hotspot support and top-up eligibility can vary by package, even when the destination is the same. Check the selected plan card before payment.

Mobile data can help with airline messages, airport directions, maps and ground transport. It does not provide inflight Wi-Fi, satisfy a visa rule or protect a separate-ticket connection. Before buying, check the phone's eSIM support and use the travel data calculator to estimate likely use.

Ten questions about Hunnu Air Ulaanbaatar-Delhi flights

When did the Ulaanbaatar-Delhi nonstop start?

The regular Hunnu Air service began on September 28, 2026, according to India's public broadcaster. The airline's timetable is effective from that date.

How often does Hunnu Air fly between Ulaanbaatar and Delhi?

The published schedule is once weekly on Mondays in each direction. Check the booking system for the chosen date because the timetable may change.

What are the MR301 and MR302 flight times?

MR301 is scheduled from Ulaanbaatar at 03:30 to Delhi at 07:00. MR302 is scheduled from Delhi at 08:00 to Ulaanbaatar at 16:00. All times are local.

How long is the direct flight?

The published local times produce a scheduled duration of six hours from Ulaanbaatar to Delhi and five hours 30 minutes from Delhi to Ulaanbaatar after accounting for the time-zone difference.

Which Delhi terminal handles the Hunnu Air flight?

Delhi Airport says all international flights operate from Terminal 3. Still verify the live terminal and check-in area before travel.

What checked-bag allowance does Hunnu Air include?

The airline's public international allowance is one bag up to 23 kilograms in Economy and two bags up to 32 kilograms each in Business. The issued ticket remains the final check.

How early should I arrive for MR301 or MR302?

Hunnu Air tells passengers to reach the airport at least two hours before departure. Allow more time if document checks, special baggage or mobility assistance will be needed.

Can I connect at Delhi without entering India?

Some international-to-international passengers can follow the Terminal 3 transfer process, but the answer depends on the tickets, airlines, baggage and transit-visa rules. Confirm the complete itinerary with the airlines and India's official visa service.

Is a separate ticket after the Hunnu Air flight safe?

It carries extra risk because the service is weekly and a separate airline may not protect the next flight. Leave a long buffer, understand the no-show terms and consider an overnight stay when the consequence of a missed connection is high.

Which OpenSim plan covers both Mongolia and India?

No current regional OpenSim plan was verified as covering both countries. Compare separate Mongolia and India plans for ground data on each side of the route.

Before booking the weekly flight

• Confirm the chosen Monday is available in Hunnu Air's live booking system.
• Check that the itinerary shows UBN-DEL on MR301 or DEL-UBN on MR302.
• Compare the local times and the two-hour-30-minute time-zone difference.
• Leave a large buffer for a separate onward ticket.
• Confirm the checked-bag allowance and ask for any Delhi excess-baggage fee in advance.
• Arrange an overnight airport transfer for the 03:30 Ulaanbaatar departure.
• Check the live Delhi terminal and the onward terminal.
• Verify entry or transit permission for every passport on the booking.
• Save the itinerary, visa evidence and ground-transport details offline.
• Recheck the flight before paying for a non-refundable connection or tour.

Evidence and route update triggers

Hunnu Air's timetable supports the flight numbers, Monday frequency, local times and published operating window. The airline's travel and baggage pages support the check-in, allowance and connection guidance. Akashvani confirms that the regular service began on September 28. Delhi Airport supports the Terminal 3 international-transfer process, while the Indian and Mongolian government portals are the entry-rule starting points.

Public traveler discussions were used to identify recurring questions about Hunnu Air booking, seat selection, baggage, Delhi transfers, separate tickets, visas and airport connectivity. They were not used as proof of airline or immigration policy.

This page should be reviewed if Hunnu Air changes the timetable, frequency, baggage or check-in rules, or if either country changes an entry or transit requirement.

*Route, baggage, check-in, airport, visa and OpenSim catalog details were reviewed on September 29, 2026.*