Blog - Online Aviation Training

How to Calculate an Airline’s Cabin Crew Establishment: The Real Maths Behind 543 Crew

An airline does not pick a cabin crew headcount out of thin air. The number is forced by the peak operational requirement, the working time rules, and the reserve overhead nobody can avoid. Post 2.2 of our airline cost series builds the 543-crew establishment from the ground up, the same way a real operator does.

How to Calculate an Airline’s Cabin Crew Establishment: The Real Maths Behind 543 Crew Read More »

How Many Cabin Crew Does an Airline Need? The Rule That Isn’t Really “One per Fifty”

Cabin crew are the largest single workforce on an airline’s payroll, and the rule that sizes them is not the “one per fifty” figure everyone repeats. Post 2.1 of our airline cost series opens Topic 2 with the actual regulatory framework, the certification-driven numbers behind it, and how the four major regulators differ.

How Many Cabin Crew Does an Airline Need? The Rule That Isn’t Really “One per Fifty” Read More »

The Hidden Costs of Pilots: Training, Recurrency and Command Upgrades

A pilot’s wage is the visible cost. The training that keeps them legal to fly, the type ratings that put them on the aircraft, the command upgrades that move them between seats, are an entire second budget that never makes the headlines. Post 1.4 of our airline cost series sizes the hidden flight crew costs in full.

The Hidden Costs of Pilots: Training, Recurrency and Command Upgrades Read More »

What Does an Airline Pilot Actually Cost? The Four-Layer Build, with 2026 Spanish Numbers

A pilot’s salary is never what the pilot costs. There are four cost layers stacked on top of every base figure, and the Spanish social security cap behaves in ways most people get wrong. Post 1.3 of our airline cost series builds the loaded pilot bill from the ground up, with verified 2026 numbers.

What Does an Airline Pilot Actually Cost? The Four-Layer Build, with 2026 Spanish Numbers Read More »

How an Airline Calculates Its Pilot Headcount: The Real Maths Behind 181 Pilots

An airline does not pick a pilot headcount out of thin air. The number is forced by the flying programme, the productive hours each pilot can deliver, and the reserve overhead nobody can avoid. Post 1.2 builds Atlántico’s 181-pilot establishment from first principles, the same way a real operator does.

How an Airline Calculates Its Pilot Headcount: The Real Maths Behind 181 Pilots Read More »

How Many Pilots Does an Airline Actually Need? The Regulations That Force the Answer

An airline cannot decide how many pilots it wants. The number is forced on it by three layers of regulation: minimum flight crew, licensing, and flight time limits. Post 1.1 of our airline cost series sets out the legal floor under every flight crew decision, fact-checked across EASA, FAA, ICAO and UK CAA.

How Many Pilots Does an Airline Actually Need? The Regulations That Force the Answer Read More »

How Much Does It Cost to Run an Airline?

Before we open the books on a working airline, we have to build one. Meet Atlántico Airways, the worked-example European carrier behind the whole series. Fifteen aircraft, 3.8 million passengers, €480 million a year, and every number locked to the assumptions that make it real.

How Much Does It Cost to Run an Airline? Read More »

Inside an Airline: Where Every Euro Really Goes

Most people think they understand airline costs. Almost nobody does. This is a line-by-line walkthrough of what it really costs to run a modern airline: twenty cost categories, who controls each one, and where the money actually goes. Not theory, not a recycled chart, the real books opened up.

Inside an Airline: Where Every Euro Really Goes Read More »

The Most Valuable SMS Tool in Your Organisation Is Probably Being Wasted

Safety training is now a regulatory component of the SMS under GM1 145.A.30(e), not a standalone compliance exercise. Yet most Part-145 organisations treat it as a tick-box event and waste the best safety intelligence opportunity they have. OAT examines what the regulation requires and what genuinely effective delivery looks like.

The Most Valuable SMS Tool in Your Organisation Is Probably Being Wasted Read More »

Some Got Cancelled Before Anyone Realised What They Had: The Aircraft History Got Wrong

Some aircraft were born for greatness and delivered. Some stumbled into a role nobody designed them for and became irreplaceable. And some were killed by their own sibling before anyone understood what they had. OAT looks at the commercial aviation types history most underrated, and the decisions manufacturers got catastrophically wrong.

Some Got Cancelled Before Anyone Realised What They Had: The Aircraft History Got Wrong Read More »