The congestion that began at Helsinki Airport's security control earlier this month has now cleared, airport operator Finavia told Finnish news agency STT on Saturday.
Lines were moderate during Saturday morning's 6-8am peak, with security check queues lasting just 5-10 minutes.
Waiting times already decreased by Thursday and Friday, even though passenger numbers typically increase as the weekend approaches.
Many passengers at Helsinki Airport missed their flights earlier this week as carry-on liquid limits were reintroduced. Several dozen Finnair customers did not make their flights on time, according to the airline.
On 1 September, all EU airports reverted to the 100-millilitre liquid rule.
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