If I take hk Airport Bus A22, where do I get off to go to Dorsett Kwun Tong Hotel?

Do you refer to Dorsett Regency Hotel Kwun Tong? If so, you need to get off at Chi Wo Street, Jordan Road by bus no. A22. Then walk to Jordan Station to take Tsuen Wan Line to Yau Ma Tei to transfer to Kwun Tong line to Kwun Tong MTR Station. Get out from exit B1 and walk to your hotel.

Thank you. Yes it's Dorsett Regency in Kwun Tong. I understand that A22 goes up to Lam Tin and there are 24 stops along this route from HKIA to Lam Tin. So if I take this bus, then I need to get off somewhere towards the end of the route. From your reply, I guess I can drop off at Kwun Tong MTR station instead of at Chi Wo and take/transfer on MTR. Is my assumption correct?
Incidentally, what is the average time taken for the A22 journey during a weekday assuming it leaves HKIA at 2.00pm?

The bus A22 does not stop at Kwun Tong MTR Station, so you still need to reach the Chi Wo Street, Jordan Road and then walk to reach Jordan MTR Station to take the MTR.
The interval is around 15 minutes and it takes about an 40 minutes.