Originfacts

Airport guide

Yamaguchi Ube AirportIATA code UBJ

Yamaguchi Ube Airport (UBJ/RJDC) is the primary air passenger gateway serving Ube, Japan in Asia. The airfield connects travelers with essential regional transit routes and operating carrier options.

Serves
Ube, Japan
Codes
UBJ · RJDC
IATA · ICAO
Time zone
Asia/Tokyo
Region
Asia
Airport record, updated 10 Jul 2026OurAirports, 5 Oct 2026Wikidata, 5 Oct 2026Terminals and transport not yet verifiedWhere this comes from

Yamaguchi Ube Airport (UBJ/RJDC) is the primary air passenger gateway serving Ube, Japan in Asia. Operating on Asia/Tokyo local time at coordinates 33.930°, 131.270°, the airfield functions as an active commercial transit hub for scheduled regional and international flights. Travelers navigating Yamaguchi Ube Airport (UBJ) are encouraged to confirm terminal layouts, ground transport connections into Ube, and flight schedules with their operating carrier prior to travel.

Yamaguchi Ube Airport details

Airport record · 10 Jul 2026
IATA code
UBJ
ICAO code
RJDC
City
Ube
Country
Japan
Region
Asia
Time zone
Asia/Tokyo
Coordinates
33.930°, 131.279°
From OurAirports

Codes, region and time zone come from the Originfacts airport record (last updated 10 Jul 2026). Fields marked otherwise come from the dataset named on them. None are verified by hand against Yamaguchi Ube Airport’s own pages.

UBJ airport facts

OurAirports · Wikidata
Size class
Medium airport
From OurAirports (5 Oct 2026); OurAirports’ own classification
Elevation
7 m (23 ft)
From OurAirports (5 Oct 2026)
Opened
1 July 1966
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026) — date of official opening
Operator
Yamaguchi Prefecture
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026)
Passengers, 2024
873,809
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026), citing mlit.go.jp (opens in a new tab)
Named after
Ube
Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026)
Nearest airport with scheduled flights
Kitakyushu Airport KKJ · 24 km
OurAirports scheduled-service flag; straight-line distance calculated

Runways at UBJ

OurAirports · 5 Oct 2026

Source: OurAirports (opens in a new tab) runways data (public domain), retrieved 5 Oct 2026. Not an aeronautical source — not for navigation.

One open runway, lit. The runway 07/25: 2,499 m, asphalt.

Runways at UBJ: length, width, surface and lighting
RunwayLengthWidthSurface
07/252,499 m8,200 ft46 masphalt

Routes from UBJ

No route records yet

Originfacts does not track any routes from UBJ yet, so no route records are listed here. Check current schedules with the airlines or the airport’s own site.

Terminals, transport and parking at UBJ

Not yet verified

Terminal assignments, ground transport into Ube, parking, lounges and accessibility services have not been verified against Yamaguchi Ube Airport’s own pages yet, so none are listed here.

Check directly:yamaguchiube-airport.jp (opens in a new tab)Map of the airport location (opens in a new tab)

Before you travel

  • Confirm your terminal with the operating airline.
  • Check the check-in and bag-drop cut-off times on your booking.
  • Allow extra time if you need to change terminals or check bags in again.
  • Check your flight status before you leave for the airport.

Airports near Ube

Calculated

Straight-line distances calculated from each airport’s coordinates in the Originfacts airport records. Road distances are longer.

Yamaguchi Ube Airport: common questions

Where is Yamaguchi Ube Airport?

Yamaguchi Ube Airport serves Ube, Japan. Its coordinates in OurAirports are 33.930°, 131.279°.

What are the airport codes for Yamaguchi Ube Airport?

The IATA code is UBJ and the ICAO code is RJDC.

What time zone is UBJ in?

Yamaguchi Ube Airport is in the Asia/Tokyo time zone.

What is the official website of Yamaguchi Ube Airport?

The airport’s official website is yamaguchiube-airport.jp. For questions about a booking, contact the operating airline.

How many runways does Yamaguchi Ube Airport have?

OurAirports lists one open runway at UBJ: 07/25 (2,499 m (8,200 ft), asphalt).

When did Yamaguchi Ube Airport open?

Wikidata gives 1 July 1966 as its official opening date.

How many passengers use Yamaguchi Ube Airport?

Wikidata records 873,809 passengers for 2024, the latest year it holds.

Who operates Yamaguchi Ube Airport?

Per Wikidata, UBJ is operated by Yamaguchi Prefecture.

What is the elevation of Yamaguchi Ube Airport?

OurAirports gives UBJ’s elevation as 7 m (23 ft) above sea level.

Sources

Nothing on this page is verified by hand yet. Each section comes from the dataset below, with its date where the dataset has one. Terminal, transport and parking details are left out until they can be read from Yamaguchi Ube Airport’s own pages.

Background reading:Wikipedia (opens in a new tab)Wikidata (opens in a new tab)