Walikum assalm
one of my office colleague is currently doing MBA from Iqra university, he is in evening program: conduct classes on friday, sat and sunday, per corse is fee i think 8500, there are 24 courses in MBA and it would take 3.5 years to complete MBA on minimum course load for Bcom student. Let me know if you have any further question.
BTW Iqra is a good choice, after all IBA required only cream awam (if u know what i mean)
Best of luck!