alt Hacker NewsIf you are flying to/from popular destination like Europe in August, you can stuck for two hours just in the luggage drop queue. Extra hour for security check queue and one more for border/customs check queue. Another 20 minutes just to walk to the gate.
Depends on the airport and your luck, of course.
I admit I just avoid Europe at that time of year, although I'd note that Eurostar from the UK to the Continent can be pretty bad too at any time of the year.