My flight is at 4 pm. How to get from Sheraton Macau Hotel to Shenzhen Baoan Airport?

Two ways to return to Shenzhen from Macao:

Go back to Gongbei Port in Zhuhai first, and then take the airport bus to Baoan Airport at Jiuzhou Port in Zhuhai (about 2.5 -3 hours).

Second, Macao has an inner harbor pier. There is a boat back to Shekou Wharf in Shenzhen, and then take the subway or other ways to Baoan Airport at Shekou Wharf.

Personally, I think the first way may be more convenient, but it should be noted that if there are too many people queuing at customs clearance, it will delay time.