
The airline operating the most Boeing aircraft in the world is United Airlines. As of mid-2025, United’s fleet consists of 1,035 mainline aircraft, a majority of which are Boeing models—including Boeing 737s, 757s, 767s, 777s, and 787s.
Scoot
SIA
It all boils down to how well & often planes are properly routine check.The airline operating the most Boeing aircraft in the world is United Airlines. As of mid-2025, United’s fleet consists of 1,035 mainline aircraft, a majority of which are Boeing models—including Boeing 737s, 757s, 767s, 777s, and 787s.
Then that doesn’t fit the narrativesThe airline operating the most Boeing aircraft in the world is United Airlines. As of mid-2025, United’s fleet consists of 1,035 mainline aircraft, a majority of which are Boeing models—including Boeing 737s, 757s, 767s, 777s, and 787s.