Do you know your check-in time?

你知道办理登机手续的时间吗？

《牛津词典》

Pre lets me know there is an accident up ahead and that I might miss my check-in time for the flight.

Pre告诉我知道前面有车祸发生，我可能会错过航班。

youdao

It claims crossing on its high-speed craft, which take 1hr 40min, with a minimum check-in time of 30min, is quicker than flying.

公司宣称，乘坐其高速艇渡海(耗时1小时40分，最短办理登船时间30分钟)比飞机还要快。

youdao

The new design has reduced the average customer check-in time by more than 15 percent.

ENGADGET: Delta introduces Fly Delta app for iPad, iOS 6 Passbook integration

And doubters may wonder also at a boon which cuts airport check-in time simply so we can do more shopping on the net.

ECONOMIST: Praise the baud | The

My sprawling Hill Cottage was tantalizingly close to ready when I arrived at Blackberry Farm a few hours before check-in time, but as it turned out, I wasn't quite ready for the cottage.

FORBES: Blackberry Farm, Walland, Tennessee