AirAdvisor Air Travel Blog
How to Get Compensation for “Operated by” (Codeshare) Flights
Have you ever booked a flight with one airline and, at the airport, realise your flight is actually operated by a different airline? This is called a codeshare flight. It can be even more confusing if your flight is delayed or cancelled, and you want to file a compensation claim. Because two...
Joanna Teljeur, 09.03.2026
4 minutes read
Largest Airlines in Canada by Size & Traffic
Ask any Canadian what is the country’s largest airline and the most likely answer is Air Canada. And those people would be right. But, there are other players in the market, so we set out to see how the 6 largest airlines in Canada stack up with each other in terms of passengers and fleet...
Amy Lancelotte, 14.07.2025
6 minutes read
America’s 10 Busiest Airports
To establish the busiest airports in the US for 2025, our team reviewed passenger numbers, average daily flights, total aircraft movements, and the number of airlines that use each airport. To dive deeper, we also looked at whether there was a correlation between size and busyness. The findings may...
Amy Lancelotte, 06.05.2026
7 minutes read
Biggest Airlines in the UK
Most people likely think that the largest airline in the UK is either easyJet or British Airways. And those people are correct. We reviewed 4 main categories to see which UK airline serves the most passengers and destinations, which earns the most revenue, and which has the largest fleet. The...
Amy Lancelotte, 21.01.2025
5 minutes read
The 10 Biggest Airlines - World’s Largest Carriers
There are more than 5,000 different airlines worldwide. Some are small regional carriers and others are huge airline groups that carry hundreds of millions of passengers annually. We set out to determine once and for all which airline is the biggest. This is based on 6 different categories:...
Amy Lancelotte, 13.11.2025
9 minutes read
