Many airline services remain disrupted in the Middle East arising from the 12-day air war between Iran and Israel that ended with a U.S.-brokered ceasefire that took hold on Tuesday. Air space closures and safety concerns continue to weigh on airline traffic in the region.

Many airline services remain disrupted in the Middle East arising from the 12-day air war between Iran and Israel that ended with a U.S.-brokered ceasefire that took hold on Tuesday. Air space closures and safety concerns continue to weigh on airline traffic in the region.

Airports have been packed with thousands of stranded travelers following airspace closures and widespread flight cancellations and delays. Here's what to know.