can you advice on the following

can we have a second jumma nammaz at our local mosque

the reason as follows

1) our kids some go to private school and they cant leave early

2) some times u get stuck in traffic and you miss your sallah or you just make
it to the last rakkat

3) sometimes they in meeting which gets prolongs and than they have to rush

4) example for instance a person is travelling by flight and he is landing at

Regarding the time
given for sunnats before jummah salaah, what is noticed is that in those
masaajid where time is given to perform sunnats after the english lecture, many
if not most of those present perform their sunnats and also fill up the gaps in
the saffs resulting in those standing outside the masjid finding place in the
masjid before the commencement of the khutbah as oppose to those masaajid where
time is not given late comers either perform their sunnats during the English