Update summary: The U.S. Department of State has reminded travellers that periodic airspace closures may cause disruption, especially during regional security tensions.
What travellers should know
Travellers should keep flexible plans, monitor airline notifications and avoid very tight connections in regions where airspace changes can happen quickly.
TripAdept guidance
Before travelling, check the official source, airline updates, airport notices and your travel insurance terms. Rules and disruption can change quickly.