It should be left up to the individual airlines to decide their policy.

However, the decision has been left up to individual airlines.

Passengers should check with individual airlines for appropriate documentation requirements.

But he added that it was up to individual airlines to decide what to do about the alerts.

Intelligence operations are fragmented among individual airlines and several agencies.

Currently, individual airlines maintain various watch lists of people considered to be risks.

In 1985, the agency allocated the slots by individual airlines.

We don't let individual airlines set standards for training and safety.

You can't book or search available dates so it's a starting point to check out individual airlines rather than a booking site.

It will be up to each individual airline to choose whether they wish to implement such a system.