substituteschedule

noun
UK /ˈsʌbstɪtjuːt ˌʃɛdjuːl/
US /ˈsʌbstɪtuːt ˌskɛdʒuːl/

A substitute schedule is a different plan for the day that you use when the normal one can't happen.

Because of the snow, the school used a substitute schedule and started classes two hours later.


OTHER MEANINGS

2. A temporary timetable used while a regular employee is away.

The office ran on a substitute schedule while the manager was on leave.

3. A revised list of times for buses or trains replacing the usual one.

The transit agency posted a substitute schedule during track repairs.

4. A plan swapped in for a planned event, such as a rain date.

The picnic had a substitute schedule in case of rain.