Airbus A350-1000 Xwb (A35K)
i
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 1,165 flights across 110 airframes and 1 operators on routes, with the largest observed operator.

ACTIVE AIRFRAMES
110
last 7 days
🏢
OPERATORS
1
unique airlines
📊
FLIGHTS
1,165
tracked
AVG DURATION
6h 32m
per flight
INCIDENT RATE
0.0%
0 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
07/12/2026
8h 51m
⤓ Emergency descent
07/09/2026
14h 33m
△ Low approach-stability score
06/30/2026
3h 1m
⤓ Emergency descent
06/25/2026
2h 13m
△ Low approach-stability score
06/23/2026
1h 26m
⤓ Emergency descent
06/23/2026
1h 56m
↻ Go-around
06/19/2026
2h 11m
⤓ Emergency descent
06/17/2026
13h 34m
△ Low approach-stability score
06/17/2026
8h 56m
△ Low approach-stability score
06/10/2026
2h 18m
△ Low approach-stability score

Recent flights

Real flights of A35K · airborne ≥ 20 min

30
07/19/2026
25m
No alerts
07/19/2026
27m
No alerts
07/19/2026
29m
No alerts
07/19/2026
33m
No alerts
07/19/2026
35m
No alerts
07/19/2026
33m
No alerts
07/19/2026
36m
No alerts
07/19/2026
1h 1m
No alerts
07/19/2026
1h 8m
No alerts
07/19/2026
1h 12m
No alerts
07/19/2026
1h 13m
No alerts
07/19/2026
48m
No alerts
07/19/2026
1h 17m
No alerts
07/19/2026
1h 24m
No alerts
07/19/2026
1h 35m
No alerts
07/19/2026
28m
No alerts
07/19/2026
1h 21m
No alerts
07/19/2026
44m
No alerts
07/19/2026
54m
No alerts
07/19/2026
1h 49m
No alerts
07/19/2026
1h 53m
No alerts
07/19/2026
32m
No alerts
07/19/2026
27m
No alerts
07/19/2026
1h 15m
No alerts
07/19/2026
2h 57m
No alerts
07/19/2026
28m
No alerts
07/19/2026
3h 33m
No alerts
07/19/2026
3h 56m
No alerts
07/19/2026
1h 57m
No alerts
07/19/2026
1h 31m
No alerts
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© SkyMeter · All flight data subject to ODbL attribution · Tracking window: 7 days (free tier)