Bid for an improve: Some Airways permit you to bid for an improve to business class. You can submit a bid with the improve and if it’s approved, you’ll be upgraded at a discounted level. We may modify, revise or update this Settlement and/'or the Privacy Policy, Anytime, by updating https://businessflightshop.co.uk/blog/5-ways-to-book-the-best-business-class-flights-to-america/