US, Oct. 20 -- As Lufthansa takes precautionary measures at Frankfurt and Switzerland releases emergency aviation fuel reserves, a far more dangerous situation is unfolding in the Middle East. The US-Iran war, renewed attacks on shipping near the Strait of Hormuz, threats to Saudi Arabia's energy infrastructure, and soaring jet fuel costs are creating a new challenge for airlines, airports, and international tourism. Could 2027 become the year when flying becomes significantly more expensive-and less predictable?

Lufthansa's decision to carry additional jet fuel on selected flights into Frankfurt Airport might initially appear to be a localized operational precaution. But against the backdrop of the continuing US-Iran war and renewed thr...