NOT LATE

The order is still within the delivery time window, and we would appreciate it if you could please allow more time for the order to be delivered until the latest arrival by.

In case the order was delivered past the latest arrival by, you may contact us back for further assistance or action that we could offer.

It looks like we still have until __ to get your order delivered on time. But if there is no progress with your order until the current time moves beyond ___ which is the latest time of arrival, you may contact us again for further help.

I hope you can give the order until ___ to be delivered. If it doesn't arrive by __, please contact us back for us to check possible options and take necessary actions.

Looks like we still have until (LAB XX:XX) to get your order delivered on time. Occasionally, factors outside of the merchant or delivery person's control can result in the delivery time taking a bit longer than originally outlined in the app.