Thailand flag Udon Thani Airport (UTH)

Country Thailand | Asia | Regional Airport | IATA: UTH | ICAO: VTUD | Elevation 579 ft · 176 m | Local time

Destinations
4
Flights / day
17
Busiest route
Bangkok
Top airline
Thai AirAsia

Udon Thani Airport averages 17 flights per day to four destinations, with four domestic routes and zero international routes. A total of five airlines operate at UTH, led by Thai AirAsia. The longest nonstop route from Udon Thani connects to Hat Yai, with a typical flight time of 2 hr 40 mins. Updated: July 18, 2026

Route Network

Udon Thani Airport connects four destinations worldwide, with Bangkok standing out as its busiest route. The longest nonstop flight is to Hat Yai, and the shortest flight is to Bangkok.

Thailand flag Bangkok (DMK) – Thailand 3 airlines
1 hr 45 mins
280 mi · 451 km
9
per day
Thailand flag Bangkok (BKK) – Thailand 2 airlines
1 hr 45 mins
290 mi · 466 km
7
per day
Thailand flag Chiang Mai (CNX) – Thailand 1 airline
1 hr 50 mins
269 mi · 432 km
4
per week
Thailand flag Hat Yai (HDY) – Thailand 1 airline
2 hr 40 mins
740 mi · 1,191 km
2
per week

Route and destination data updated July 18, 2026.

Udon Thani Airport is served by five airlines, with Thai AirAsia in the lead at 29% of routes. The top three carriers together cover 71% of routes. three carriers operate only one route each. A total of zero airlines operate international routes, compared with five airlines serving domestic routes. Thai Lion Air is operating the longest nonstop flight, connecting to Hat Yai with a flight time of 2 hrs 40 mins.

Thai AirAsia (2 routes)
Thai Lion Air (2 routes)
Nok Air (1 routes)
Thai Airways International (1 routes)
Thai Vietjet Air (1 routes)

Udon Thani Airport provides direct service to one country across one continent. The route network is 100% domestic and 0% international.

Thailand - 17/day

Delays

Global  Delays

Delay data is not available yet for this airport.

Delay data is not available yet for this airport.

Delay data is not available yet for this airport.

Global Rankings

Worldwide Position

Flights per day

#805 (17 flights/day)
Top 100 Busiest Airports in the World
Worldwide Position

Most destinations

#1,138 (4 destinations)
Top 100 Airports with Most Destinations

Runways

Runway Length Width Surface
10,020 ft 3,054 m 148 ft 45 m Asphalt
10,020 ft 3,054 m 148 ft 45 m Asphalt

Runway Length

18 aircraft cannot operate at Udon Thani Airport due to runway length constraints. The airport’s longest runway is 10,020 ft (3,054 m), which is below the typical takeoff or landing distance required by the aircraft listed here.

Aircraft Takeoff Landing
Airbus A340 Private Jet 10,256 ft 3,126 m 8,999 ft 2,743 m
McDonnell Douglas MD-11 10,299 ft 3,139 m 6,949 ft 2,118 m
Airbus A340-600 10,302 ft 3,140 m 6,562 ft 2,000 m
Boeing BBJ 787-9 10,397 ft 3,169 m 5,699 ft 1,737 m
VC-25A Air Force One 10,466 ft 3,190 m 7,999 ft 2,438 m
Boeing 747-8 10,466 ft 3,190 m 8,793 ft 2,680 m
Airbus A340-500 10,499 ft 3,200 m 6,299 ft 1,920 m
Boeing 747-200 10,499 ft 3,200 m 6,234 ft 1,900 m
Boeing 777-300 10,597 ft 3,230 m 5,906 ft 1,800 m
Boeing 747-100 10,650 ft 3,246 m 6,168 ft 1,880 m
Boeing 747-8 VIP / BBJ 10,801 ft 3,292 m 7,001 ft 2,134 m
Boeing 747-8 Freighter 10,801 ft 3,292 m 7,001 ft 2,134 m
Boeing 747-300 10,827 ft 3,300 m 6,919 ft 2,109 m
Boeing 747-400F 10,827 ft 3,300 m 6,890 ft 2,100 m
Boeing 747-400ER 10,892 ft 3,320 m 7,136 ft 2,175 m
Aérospatiale-BAC Concorde 11,250 ft 3,429 m 7,218 ft 2,200 m
Antonov An-225 Mriya 11,483 ft 3,500 m 10,827 ft 3,300 m
McDonnell Douglas DC-8-71 11,499 ft 3,505 m 5,909 ft 1,801 m

Operational Context

Udon Thani (IATA: UTH) operates around 17 flights per day to 4 nonstop destinations. Its network includes 4 domestic and 0 international routes, with Thai AirAsia as the leading carrier and Bangkok currently the busiest connection. From UTH, passengers can reach 1 country across 1 continent, and the longest runway measures 3,054 m (10,020 ft).

Miscellaneous