DRT operates reduced service on statutory and designated holidays.
| Date | Holiday | Service level |
|---|---|---|
| February 21 | Family Day | Sunday schedule |
| April 15 | Good Friday | Sunday schedule |
| April 17 | Easter | Sunday schedule |
| April 18 | Easter Monday | Regular weekday schedule |
| May 23 | Victoria Day | Sunday schedule |
| July 1 | Canada Day | Sunday schedule |
| August 1 | Civic Holiday | Sunday schedule |
| September 5 | Labour Day | Sunday schedule |
| October 10 | Thanksgiving Day | Sunday schedule |
| December 24 | Christmas Eve | Saturday schedule |
| December 25 | Christmas Day | Special schedule |
| December 26 | Boxing Day | Saturday schedule |
| December 27 | Holiday season | Saturday schedule |
| December 28 | Holiday season | Saturday schedule |
| December 29 | Holiday season | Saturday schedule |
| December 30 | Holiday season | Saturday schedule |
| December 31 | New Year's Eve | Saturday schedule |
| Date | Holiday | Service level |
|---|---|---|
| January 1 | New Year's Day | Sunday schedule |
| January 2 | Holiday season | Weekday schedule |
