Originally Posted by
Yllanes
Yes, it is walkable. T1-T2-T3 are all together, the ones that are (very) far are T4 and T4S.
You do not have to pick up your luggage in MAD.
You do have to go through security. There's plenty of time and you should be fine.
My flight times have changed and I only have 1 hour 40 minutes for a transfer from a Delta ATL-MAD to an Air Europa MAD-LIS. Still T1 to T2, I think. I think I will be okay, right?