Hello kind people, I'll be doing my first Camino in May and I'm looking for some advice. We have a tight schedule due to work and we need to leave SDC to reach the airport in time for our flight at 4pm. Essentially, we hope to take the train into Madrid, and then make our way to the airport. There's a 7.40am train which gets us in the city around 11am. Someone suggested we take the earlier train that leaves around 5am to be safe. I'm wondering if anyone has any experience or advice? Thank you.