The mistakes that can really make you miss a flight

Calculate time based on the best-case scenario

The first mistake is calculating your time margin based on the best-case scenario, ignoring traffic to the airport, queues at security checks or check-in that for many airlines closes already 40 minutes before departure (60 minutes for Ryanair from November 2026).

A single means of transport, no plan B

Relying on a single means of transport to the airport, with no alternative ready if there's a breakdown, strike of transit workers or unexpected delay, turns a small hiccup into a race against the clock.

Distractions that make you miss announcements

Ignoring gate announcements, absorbed by headphones or conversations, prevents you from hearing the boarding call or a possible last-minute change; enabling push notifications from the airline's app helps you not rely solely on the loudspeakers.

Straying too far from your gate

Moving away to shop or eat, underestimating how long it takes to return, especially in larger terminals, remains one of the most common mistakes: the gate can also change at the last moment, extending your return journey even further.

The practical tip is to set a personal alarm 30-40 minutes before the gate closure time shown on your boarding pass, so you always have a safety margin even if something unexpected happens.