Night driving Helsinki to Turku in Feb ?

I have a meeting and need to drive from Helsinki to Turku at night ? My contact suggested to avoid driving at night but it would be very inconvenient to fly to Helsinki during the day . So my question is how bad in night driving in February ? Isn’t the motorway well maintained. Google says it takes 2 hours , would it take longer ? Thank you

Update: following the popular uproar this question caused I decided to save everyone and myself from stressing as I would be taking the train 😘 Ps: I never intended to fly to Turku from Helsinki I am flying into Helsinki from outside Finland Take care all and have a pleasant day :)