Ronchi dei Legionari/Trieste airport code: TRS (Trieste Airport)

The IATA code for Trieste Airport, Ronchi dei Legionari/Trieste is TRS; ICAO LIPQ.

Large airport in Friuli-Venezia Giulia, Italy with scheduled service. Below: every code the source records, the location and elevation, the Airlift lane guides serving Italy and how to get an air freight quote through TRS.

IATA codeTRSon air waybills, bookings and schedules
ICAO codeLIPQin flight plans and air-traffic control
Local codeGO02
AirportTrieste Airport
CityRonchi dei Legionari/Trieste
RegionFriuli-Venezia Giulia (IT-36)
CountryItaly (IT)
TypeLarge airportScheduled service
Coordinates 45.8279, 13.4667 View on OpenStreetMap →
Elevation39 ft (12 m)

Using TRS on air freight documents

The three-letter IATA code TRS is what goes on an air waybill, a booking and a flight schedule for Trieste Airport, Ronchi dei Legionari/Trieste; the four-letter ICAO code LIPQ identifies the same airport in flight plans and air-traffic control and does not appear on cargo paperwork. A forwarder quotes airport-to-airport between two IATA codes unless the booking is door-to-door, so the code fixes where the rate applies.

Schedule D codes are a US-only system, so TRS has none. If TRS is your origin, the code that matters at the border is the one for your US airport of entry — every US airport page in this tool shows it where the Census list names the airport.

Airlift lane guides from Italy

Each lane guide carries the ports and airports on the corridor, typical schedule-dependent transit ranges from Airlift's own shipment history, commodity notes and customs requirements. Lanes with an air freight section link straight to it.

Italy to USA →

Other airport codes in Italy

BDS Brindisi →BGY Orio al Serio (BG) →BLQ Bologna →BRI Bari →CAG Cagliari →CIA Rome →CTA Catania →FCO Rome →FLR Firenze (FI) →GOA Genova (GE) →LIN Segrate (MI) →MXP Ferno (VA) →

Every Italy airport with a page is listed on the airport code finder.

Plan the rest of the shipment

Air freight service →Chargeable weight & CBM calculator →Port code finder (UN/LOCODE seaports) →CBP Schedule D port codes →Ocean freight rate search →US tariff simulator →

TRS airport code FAQs

The IATA code for Trieste Airport, Ronchi dei Legionari/Trieste is TRS; ICAO LIPQ. The three-letter IATA code is the one used on air waybills, bookings and schedules; the four-letter ICAO code is used in flight plans and air-traffic control. Source: OurAirports, fetched 2026-09-18.

Airport data: OurAirports, fetched 2026-09-18 — released into the public domain (ourairports.com/data). Reviewed September 2026.

Get an air freight quote from TRS

Send us the other end of the journey, the cargo, the number of pieces, the dimensions and the gross weight, and we will come back with a rate and a routing. Airlift USA books air freight on the Asia–US lanes it serves, with origin handling through its own offices in India, Bangladesh, Vietnam and Cambodia and through its partner network elsewhere; customs clearance is coordinated through our licensed broker network. Transit times we quote are typical and schedule-dependent.

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