We seem to get a number of questions here that probably belong on Travel.SE rather than Aviation. Can we add Travel.SE to the list of sites on the "This belongs on another StackExchange network" close reason? Currently, Aviation Meta and Drones and Model Aircraft are the only options  there.

Here's an example that seems like it probably belongs on Travel rather than Aviation (deleted-content privileges required):  
[security implication of sharing boarding pass in social networks][1]

Aviation SE is no longer in beta, avoiding what seems to have been the main reason not to enable migration paths. Since the Drones SE path was added, this wouldn't be the first one enabled.

[1]: https://aviation.stackexchange.com/q/12611/755