I booked a flight from Bangkok to Detroit with Delta. The BKK-PVG leg, though, is on China Eastern Air, and the PVG-DTT leg is on Delta.
1. Are the two in different terminals?
2. Can I check my luggage through from BKK to DTT, or will I need to pick it up in PVG and re-check it?
3. Does this transfer involve going through immigration? I have no visa for China.
Thank you!