The plane parks a fair distance from the haji camp. Bus can take 10-15mins before it moves even after filling up. The bus will take 10mins to get to Haji camp. Bus passengers are offloaded to the arrival lounge. There is a 15-20 min wait and in this period you will be asked by Airport officers to remove bar code stickers from within the passport and attach to page positions.
You will also be testing SIMs here also. As some people start praying in jamaat. An announcement is made for the next passengers to move to the Imigration counter. This is a 10min process if the line keeps moving. Some passengers (not all) will be asked to step back in front of the Cannon dslr for a photograph. After which a routine officer will check for the passport stamp and let you go to collect the luggage off the carousel. Luggage arrives earlier and stands next to the carousel for you to load on the push trolley. you can walk out without waiting for the group leader as he will catch up. The luggage is scanned and At the exit is another office to remove barcode stickers from the passport and give the passports back. The luggage is taken and put on the large trolley along with that of other passengers. We walked to the open waiting area marked for Pakistani arrivals.
The wait here can be from 15 to 45mins. The buses are sent by the Mualam of your Muktab and so can be of any grade specially if you are from the sub-continent.