A direct flight is one that does not stop on the way. Find a direct flight, no direct flight, pay more for a direct flight.
Strictly it means one flight number, which can still touch down without changing aircraft. A non-stop flight is the phrase that actually promises no landing at all.
1noundirect flightA flight that does not stop on the way.
“There is one direct flight a week and it goes on a Tuesday.”
direct flight is a flight.
Practised in Airport & Flying