would appreciate any info!

Arrive Dec 14 11:15 am Boeing MD-88
Gate A45

Time between flights: 0hr 57min
Is 57 min enough to leave for

Terminal 2 Gate 217
Detroit MI (DTW)
Depart Dec 14 12:12 pm to Beijing China (PEK)

Also on the way back

Time between flights: 1hr 30min

Is 1.5 hr enough to go through customs at DTW for US Permanent resident?

Thanks!