Does metro line 3 have the same number when returning from Chimelong to Baiyun Airport?

I have instructions to get from the airport to the resort, but I want to go in the opposite direction. If I reverse the instructions it seems to be as follows:
Get the free shuttle from the resort to the station. Go into entry A at Hanxi Changlong subway station and get on Metro line No 3.
Get off at Ti Yu Xi Rd and change to Northern Extension Line of Metro line No. 3
Get off at the south of the airport(地铁3号北延线). One hour.
Is this correct please? Bit worried that the stations, train names will be different in the other direction.