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Airbus · A343 · IATA 343

Airbus A340-300 specs, size & range

The Airbus A340-300 (ICAO code A343, IATA 343) is a landplane with 4 jet engines in the heavy wake-turbulence category. It is 63.7 m long, a 60.3 m wingspan and a maximum take-off weight of 235,500 kg.

Landplane with 4 jet engines Wake category: Heavy Airliners & big jets
Airbus A340-300
Photo: ERIC SALARD · source · CC BY SA 2.0

A340-300 specifications

Length
63.66 m (208.9 ft)
#15 of 116 →
Wingspan
60.30 m (197.8 ft)
#15 of 128 →
Height
16.63 m (54.6 ft)
#25 of 102 →
Fuselage width
5.64 m
Fuselage height
5.64 m
Max take-off weight
235,500 kg (519,188 lb)
#22 of 116 →
Max landing weight
186,000 kg (410,059 lb)
Max zero-fuel weight
174,000 kg
Approach speed
138 kn (256 km/h)
#35 of 222 →
Absolute ceiling
41,450 ft (12,634 m)
#26 of 79 →

Official type certificate →

Models & engines

ModelEnginesCertified
A340-311CFM International CFM56-5C2 / CFM56-5C2/4 / CFM56-5C2/F / CFM56-5C2/F4 / CFM56-5C2/G / CFM56-5C2/G4 / CFM56-5C2/P22 Dec 1992
A340-312CFM International CFM56-5C3/F / CFM56-5C3/F4 / CFM56-5C3/G / CFM56-5C3/G4 / CFM56-5C3/P14 Mar 1994
A340-313CFM International CFM56-5C4 / CFM56-5C4/1 / CFM56-5C4/P / CFM56-5C4/1P16 Mar 1995

The Airbus A340-300 is a landplane with 4 jet engines built by Airbus. Air-traffic control and flight-tracking sites identify it by the ICAO type code A343, while airline timetables and booking sites use the IATA code 343. It belongs to the heavy wake-turbulence category, so aircraft landing or taking off behind it must keep extra separation.

A340-300 size and dimensions

The A340-300 is 63.66 m (208.9 ft) long, has a wingspan of 60.30 m and stands 16.63 m tall. That makes it the #15 longest of 67 airliners & big jets in our database — longer than 75% of them. Its fuselage is 5.64 m wide, wide enough for a twin-aisle cabin.

A340-300 weight and fuel

The maximum take-off weight is 235,500 kg (519,188 lb) and it may land at up to 186,000 kg — 79% of take-off weight, so after a short flight it has to burn off fuel before landing at full weight. Among airliners & big jets it ranks #22 of 69 by weight. Without fuel it may weigh at most 174,000 kg, leaving up to 61,500 kg for fuel at maximum take-off weight.

A340-300 speed and range

On final approach it flies at around 138 knots (256 km/h).

A340-300 models and engines

Our database lists 3 certified models of the A340-300: A340-311, A340-312 and A340-313. The first was certified in December 1992, the latest in March 1995. Engines come from CFM International.

Aircraft similar to the A340-300

Comparable airliners & big jets include Boeing 747-300, Boeing 787-8 Dreamliner, Lockheed C-5M Super Galaxy and Boeing 747-200.

Frequently asked questions

What is the ICAO code of the Airbus A340-300?

A343 (IATA code: 343) — the code used in flight plans and on flight-tracking sites.

How big is the Airbus A340-300?

Length 63.66 m, wingspan 60.30 m and height 16.63 m.

Which engines does the Airbus A340-300 use?

CFM International CFM56-5C2 / CFM56-5C2/4 / CFM56-5C2/F / CFM56-5C2/F4 / CFM56-5C2/G / CFM56-5C2/G4 / CFM56-5C2/P, CFM International CFM56-5C3/F / CFM56-5C3/F4 / CFM56-5C3/G / CFM56-5C3/G4 / CFM56-5C3/P and CFM International CFM56-5C4 / CFM56-5C4/1 / CFM56-5C4/P / CFM56-5C4/1P.

Data: What is flying? database (ODbL 1.0). Live traffic: adsb.lol (ODbL). Photos under their Creative Commons licences, credited above.