✈️ Air Travel Q&A
How early should I arrive at the airport?
Allow about 2 hours for domestic departures and 3 hours for international ones, adding 30–60 minutes in peak holiday periods or at airports you do not know.
Answered by the RealTripGuides editors. We check what we can against official sources and say when something varies by country or operator.
- Domestic flights: 1.5 to 2 hours before departure.
- International flights: 3 hours before departure.
- Peak season, holidays or a first visit to a large hub: add 30 to 60 minutes.
The reason for the buffer is that the risks stack. Traffic to the airport, a bag-drop queue, a slow security line and a long walk to a remote gate are each survivable on their own; together they are how people miss flights. Airlines close check-in well before departure — commonly 45 to 60 minutes for international services — and once it closes, being in the building does not help you.
How to spend less of that time standing in line
- Check in online as soon as it opens and travel with cabin baggage only where you can.
- Look up the airport's published security wait times — many large airports post live figures.
- If you fly often from the same country, a trusted-traveller or fast-track scheme usually pays for itself.
- Know which terminal you need before you set off; transfers between terminals can take 20 minutes or more.
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