Which is better to unlock SAN or IAD

Which is better IAD or SAN

IAD by far

That will be IAD couse it has 2 runways and not only that it has lots of aircraft space. For me I will not recommend SAN at all to be honest it is outdated and it is boring to play

IAD without a doubt considering the number of airlines serving there

IAD, it is the second best airport in the game. LHR is first