Shipping and delivery issue for FBA orders

If you choose Fulfilled by Amazon(FBA), the orders will be shipped by Amazon. Shipping time as below. (Please click HERE for more about the shipping time by Amazon team.)
Destination Country Standard Shipping (business days) Two-Day Shipping (business days) One-Day Shipping (business days)
Contiguous U.S. 4 to 5 Within 2 Within 1
Regarding the shipping and delivery issue of FBA orders, please contact Amazon Customer Service directly for quick updates. Amazon Customer Service could be contacted with below ways:
2. U.S. and Canada: 1-866-216-1072 — International: 1-206-266-2992
3. Amazon Customer Service:
(1). Use your Amazon account to log into www.amazon.com
(2).Pull down to the bottom of this page and find “Help” button , and click on it to get into a new page
(3). Find “Need more help ” in the middle of this page and move it to this button and you will see “Contact Us ” and click on it .Then you will get in touch with Amazon Customer Service Associate.