Something to be aware of that may blur the ratio is business class ‘lite’ fares made available from the likes of Finnair and copyright. I extremely recommend receiving the Elite Model of Scott’s Cheap Flights (now referred to as Going). I’ve made use of this e mail provider for https://businessflightshop.co.uk/blog/book-the-cheapest-business-class-flights-to-costa-rica-enjoy-the-paradise/