Is a 1½ hr layover in Athens long enough?

ATH · Athens International Eleftherios Venizelos · Athens, Greece
Probably Enough

Yes, 1½ hours is probably enough for a layover at ATH (Athens).

Ample time even with security re-screening on non-Schengen transfers and busy periods.
Concourses
3
Max Transit
20m
Avg. Security
15m
Primary Hub
Aegean Airlines
Schengen → Schengen
45min
Schengen → Non-Schengen
60min
Non-Schengen → Schengen
60min
Non-Schengen → Non-Schengen
50min
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Aegean's own connections are usually smooth since the airline blocks minimum times and often holds gates for its own delayed inbound flights.
If connecting between Schengen and non-Schengen zones, budget extra time for passport control queues, which can back up during the June–September tourist surge.
Signage is clear and the terminal is compact, so even first-time visitors rarely get lost, but summer crowds at security can slow things down.
Non-Schengen arrivals continuing to another non-Schengen or Schengen flight may need to clear a transfer security checkpoint, so don't assume a screening-free walk.
Duty-free and lounges cluster in the shared central area, making it easy to grab something during a longer layover regardless of zone.
12a6a12p6p12a
Low risk
Moderate
High risk
Tight connections are safer outside peak hours. Morning rush (6–9a), midday (11a–2p), and evening (4–8p) are highest risk.
ATH is a single-level terminal with all gates reachable on foot in under 20 minutes; a shuttle bus is occasionally used for remote aircraft stands, especially during high summer traffic. Passengers moving between the Schengen and non-Schengen zones pass through passport control, and non-Schengen arrivals connecting onward often clear a transfer security check before re-entering the departure area.
Is 1½ hours enough for a layover at Athens International Eleftherios Venizelos (ATH)?

Ample time even with security re-screening on non-Schengen transfers and busy periods.

What is the minimum connection time at ATH?

Minimum connection times at Athens International Eleftherios Venizelos: Schengen-to-Schengen is 45 minutes, Non-Schengen-to-Non-Schengen is 50 minutes. These are the shortest layovers airlines will sell.

Can I make a 1½ hours connection at ATH on an international flight?

1½ hours clears the 50-minute international minimum connection time at Athens International Eleftherios Venizelos, but you should still head directly to your gate. ATH is a single-level terminal with all gates reachable on foot in under 20 minutes; a shuttle bus is occasionally used for remote aircraft stands, especially during high summer traffic. Passengers moving between the Schengen and non-Schengen zones pass through passport control, and non-Schengen arrivals connecting onward often clear a transfer security check before re-entering the departure area.

How much time do I need for a layover at ATH?

We recommend at least 1 hour for a comfortable connection at Athens International Eleftherios Venizelos. This gives you enough buffer for security (typically 15 minutes) and transit between terminals (up to 20 minutes).

What happens if I miss my connection at ATH?

Aegean and Star Alliance partners maintain a transfer desk in the common area; if you miss a connection, go there first for rebooking, as Aegean often has multiple daily frequencies to Greek islands and major European cities to rebook onto.

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