My advice on airport cocktails is just don't, but this gets into why it's so hard to improve quality there. Short answer: hiring is done by big concessions firms and most skilled bartenders don't really want to work in an airport.
A Decent Martini Is Finally Arriving at Your Airport, But Expect Delays
One can walk into almost any city bar and be confident in getting a fairly decent Martini, but the same can't be said in airports. Until now.
vinepair.com