We will be flying Oslo to Trondheim on Wednesday morning at 10:05 A.M. How much time beforehand should we plan to arrive at the airport for this domestic flight?
By the way, we took the train in from the airport for 90 NOK each, and it was very convenient. We purchased our train tickets back to the airport on Wednesday today with the great help of the people in red shirts and IPads. We can use any train that day except the express trains. The showed us the departure times, and they look convenient as well back to the airport.