KTM — Tribhuvan International Airport

Large airport in Kathmandu, Nepal.
IATA code
KTM
ICAO code
VNKT
Size
large
OurAirports class
Passengers
7,327,042
2019 · Wikidata
Nonstop routes
7
With open traffic data
Time zone
UTC+5:45
Asia/Kathmandu
Elevation
1,338 m
4,390 ft
Runways
1
Longest 3,350 m

Local time now: —

More codes: airport codes starting with K

About KTM

Tribhuvan International Airport is a large airport serving Kathmandu, Nepal. It opened in 1955 and is run by Civil Aviation Authority of Nepal. 7,327,042 passengers used it in 2019. Open traffic data shows 7 nonstop routes from KTM.

Wikidata (CC0). Sources

Busiest nonstop routes from KTM

Route Distance Passengers
KTM → DEL817 km 970,919
KTM → BOM1,592 km 145,112
KTM → IST5,317 km 98,280
KTM → BLR1,791 km 55,750
KTM → ICN3,973 km 15,757 (6 mo)
KTM → VNS352 km 12,715
KTM → CCU639 km 4,011

Passengers on the route, both directions, over the period of each source: US DOT / BTS T-100 (Aug 2025 – Jul 2026) for routes touching the US, Eurostat (2024) for routes reported by European airports, Incheon Airport (Jan 2026 – Jun 2026, 6 months) for routes from Incheon, DGCA (domestic Oct 2025 – Sep 2026, international Jan 2025 – Dec 2025, provisional) for routes in and out of India. Routes outside these are not counted.

Other airports in Kathmandu

Code Airport Distance
JKRJanakpur Airport123 km

All Kathmandu airports and the distances between them →

Airports within 150 km

Code Airport Distance
SIFSimara Airport70 km
BHRBharatpur Airport92 km
LUATenzing-Hillary Airport135 km
PHHPokhara International Airport143 km
PKRPokhara Domestic Airport146 km

Distance from KTM to the major hubs

Route Distance Passengers / year
KTM → LHR7,373 km —
KTM → DXB2,995 km —
KTM → CDG7,235 km —
KTM → FRA6,786 km —
KTM → IST5,317 km 98,280
KTM → AMS7,002 km —
KTM → JFK12,139 km —
KTM → ATL13,131 km —
KTM → LAX12,739 km —
KTM → SIN3,528 km —
KTM → HND5,172 km —
KTM → DOH3,365 km —

Runways

Runway Length Width Surface
02/203,350 m 45 mAsphalt

OurAirports (public domain). Sources

Location

Kathmandu, Bagmati Province, Nepal · 27.6966, 85.3591

Map (OpenStreetMap) Airport website Wikipedia

Questions

Tribhuvan International Airport has the IATA code KTM and the ICAO code VNKT. Airlines and tickets use the three-letter IATA code; pilots and air traffic control use the four-letter ICAO code.

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