What happens on a connecting flight if no-show on the first flight?
I have an existing Iberia resrevation (GRX - MAD - LIS). Now I do not plan to fly the first leg (GRX to MAD); but I want to fly the second leg (MAD to LIS). If I do not show for the firs flight at GRX, can I get on board on the second flight from Madrid? I apprecaite any suggetion or your experience.