The term 'SOME FLIGHTS' can be solved by two crossword solutions: STAIRS (6 letters) and ONESTOP (7 letters). STAIRS is a term used to describe a set of steps that lead from one floor to another, usually inside a building. Onestop is a term used to describe a situation in which all the necessary steps for a task are completed in one go, without having to stop and start again. In the context of flights, these terms could refer to flights that require no layovers or connecting flights, or flights that involve taking the STAIRS instead of an elevator.