ITM Airport Code: Osaka Airport IATA & ICAO

Osaka International Airport (ITM) is stored for Osaka, Japan. ICAO RJOO. Timezone Asia/Tokyo. This page does not list live flights, fares or terminals.

Overview

ITM is the IATA airport code stored in this dataset for Osaka International Airport in Osaka, Japan (JP). The matching ICAO identifier is RJOO. Travel agents see ITM on tickets, baggage tags, and GDS segment city pairs (six letters, for example ITMLHR when the other airport is London Heathrow). ICAO RJOO is used in flight plans and ATC, not as the two-or-three-character GDS city-pair token. The IANA timezone recorded for local GDS times at this airport is Asia/Tokyo. This code page explains how ITM is used in PNR text. It is not a live departures board. Terminal maps, contact phone numbers, lounge lists, and published flight schedules are not available in this dataset and are not invented here. Nearby airports stored for Japan: HND (Tokyo), NRT (Tokyo), KIX (Osaka), NGO (Nagoya), FUK (Fukuoka). Related IATA city code in this dataset: OSA. To turn a booked PNR that contains ITM into a customer itinerary, paste the cryptic text into the PNR parser.

How to use this page

Confirm the three-letter token on the ticket or PNR is ITM, not a similar code.
Open the PNR parser and paste the full itinerary that contains ITM.
Convert and check that city and timezone match this record.
Use the airport-code page if you only need IATA versus ICAO for ITM.
Do not copy terminal or lounge claims from other websites onto this page. They are not stored here.

Example

Example GDS segment using this airport as origin: 2 AI 101 J 12OCT 1 ITMLHR HK1 0945 1510 12OCT E The parser should read ITM as departure. Times 0945/1510 are local as printed, not converted to your PC clock. If ITM is missing from the dataset, city and timezone enrichment stay empty rather than guessed.

FAQs

What is the ITM airport code?

ITM is the IATA code stored for Osaka International Airport in Osaka, Japan.

What does ITM stand for?

In this dataset ITM identifies Osaka International Airport. IATA codes are location identifiers, not always acronyms of the city name.

What is the ICAO code for ITM?

This dataset lists RJOO as the ICAO designator.

Is ITM the same as RJOO?

No. ITM is IATA (tickets and GDS city pairs). RJOO is ICAO (flight plans).

Where is ITM airport?

Osaka International Airport is stored as Osaka, Japan (JP).

What timezone is ITM?

Asia/Tokyo is the IANA zone stored for local GDS time context. DST rules follow that zone.

Which terminals does ITM use?

Terminal information is not available in this dataset.

How do travel agents use ITM in a PNR?

Segment city pairs include ITM as origin or destination, for example ITMLHR. Paste the PNR into the parser to build a clean itinerary.

Are there other airports near Osaka?

In this dataset, other Japan airports include HND (Tokyo), NRT (Tokyo), KIX (Osaka), NGO (Nagoya), FUK (Fukuoka).

Can I look up live flights from ITM?

Not on this page. This product parses booked PNR text; it does not query airline schedules.

Is ITM a city code or an airport code?

ITM is the airport. The city code stored for this metro is OSA.

How often is ITM data updated?

When the stored catalog row changes. Last page template update: 17 Aug 2026. Unverified operational claims are omitted.