I will be traveling from Washington DC to Zambia, I will only bring my carry on and not checking any bags, I booked all flight in one ticket through qatar airlines and going to ask for all boarding passes when I check with Qatar in DC.

I fly from JFK into Qatar then from qatar into JNB arriving at 9:50 terminal A then my out bound flight is with Comair airlines and set to leave at 11:00.

Will i I make this? Or should I try to bump my last leg of my trip back.