Airbus A350-1000 Xwb (A35K)
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ICAO A35K Heavy

Airbus A350-1000 Xwb

Twin Jet

The Airbus A350-1000 is the stretched, ultra-long-range variant of the A350 XWB family, designed to compete directly with the Boeing 777-300ER while delivering superior fuel efficiency and passenger comfort. Launched in 2010 and entering service with Qatar Airways in 2018, the -1000 extends the fuselage by 7 meters over the baseline A350-900, accommodating 350-410 passengers in typical three-class layouts. Its carbon-fiber-reinforced polymer airframe (comprising 53% of the structure) and Rolls-Royce Trent XWB-97 engines enable a maximum range of 8,700 nautical miles, making it ideal for ultra-long-haul routes like Doha to Auckland or Singapore to New York. The type holds the distinction of being the largest twin-engine widebody Airbus has ever built, with a maximum takeoff weight of 693,900 pounds. Its advanced aerodynamics, including distinctive curved wingtips spanning 212 feet, contribute to a 25% improvement in fuel burn per seat compared to the aircraft it replaces. The A350-1000 cruises at Mach 0.85 with a maximum operating speed of Mach 0.89, and its 43,100-foot certified ceiling matches the highest altitudes flown by commercial widebodies. The spacious cabin features larger windows, LED mood lighting, and lower cabin altitude (6,000 feet at cruise) for reduced passenger fatigue on marathon sectors. SkyMeter has tracked 1,321 flights across 111 airframes and 1 operators on routes, with the largest observed operator.

Recent in the news

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ACTIVE AIRFRAMES
111
last 7 days
🏢
OPERATORS
1
unique airlines
📊
FLIGHTS
1,321
tracked
AVG DURATION
6h 29m
per flight
INCIDENT RATE
0.2%
2 flagged

Safety in context

The incident rate counts flights with ANY safety event detected by SkyMeter: go-arounds (a routine response, not a failure), unstable-approach gate flags (advisory thresholds), rejected takeoffs (the system working as designed), and runway events. It is NOT an accident rate or fatality rate. For accident statistics, refer to the NTSB Aviation Accident Database (USA) or the Aviation Safety Network. See methodology for what each event type measures.

Performance

Speed envelope & approach

Vref
147 kt
Vref range
Vmo
340 kt
Mmo
0.89
Vs0 (landing)
112 kt
Vfe
250 kt
Approach category
D

Dimensions

Airframe geometry

Wingspan
212 ft
Length
241 ft
Tail height
57 ft
Wheelbase
107 ft
Gear width
42 ft
Wake category
Heavy

Weight & identification

Operating limits

MTOW
696,661 lb
MALW
513,677 lb
Manufacturer model
Airbus A350-1000 XWB
FAA designator
A35K
Registered

Top operators

By fleet size · last 7 days

0

No operator data available.

Safety profile

Flagged flights · last 7 days

Family

Related variants

1

Recent incidents

Flagged flights of A35K

20
9/3/2026
6h 51m
↻ Go-around
8/30/2026
12h 44m
△ Low approach-stability score
8/24/2026
4h 18m
⭍ Upset
8/22/2026
6h 34m
↻ Go-around
8/8/2026
7h 38m
↻ Go-around
8/7/2026
8h 19m
⤓ Emergency descent
8/4/2026
2h 46m
⤓ Emergency descent
8/2/2026
1h 2m
△ Low approach-stability score
7/31/2026
9h 29m
△ Low approach-stability score

Recent flights

Real flights of A35K · airborne ≥ 20 min

30
9/4/2026
1h 2m
No alerts
9/4/2026
1h 12m
No alerts
9/4/2026
1h 23m
No alerts
9/4/2026
1h 2m
No alerts
9/4/2026
1h 54m
No alerts
9/4/2026
1h 24m
No alerts
9/4/2026
1h 20m
No alerts
9/4/2026
1h 29m
No alerts
9/4/2026
2h 23m
No alerts
9/4/2026
1h 46m
No alerts
9/4/2026
1h 32m
No alerts
9/4/2026
2h 57m
No alerts
9/4/2026
4h 2m
No alerts
9/4/2026
1h 13m
No alerts
9/4/2026
2h 5m
No alerts
9/4/2026
3h 10m
No alerts
9/4/2026
3h 43m
No alerts
9/4/2026
3h 43m
No alerts
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© SkyMeter · All flight data subject to ODbL attribution · Tracking window: 7 days (free tier)