Update summary: European airports and airlines have warned about delays linked to biometric Entry/Exit System processing, especially during busy summer travel periods.
What travellers should know
Non-EU travellers using Schengen airports should allow extra time for border processing, especially on connections or first arrival into Europe.
TripAdept guidance
Before travelling, check the official source, airline updates, airport notices and your travel insurance terms. Rules and disruption can change quickly.
Source: Travel industry reports and EU border-control coverage