DRT operates reduced service on statutory and designated holidays.
| Date | Holiday | Service level |
|---|---|---|
| January 1 | New Year's Day | Sunday schedule |
| February 15 | Family Day | Sunday schedule |
| April 2 | Good Friday | Sunday schedule |
| April 4 | Easter | Sunday schedule |
| April 5 | Easter Monday | Regular weekday schedule |
| May 24 | Victoria Day | Sunday schedule |
| July 1 | Canada Day | Sunday schedule |
| August 2 | Civic Holiday | Sunday schedule |
| September 6 | Labour Day | Sunday schedule |
| October 11 | Thanksgiving Day | Sunday schedule |
| December 24 | Christmas Eve | Weekday schedule |
| December 25 | Christmas Day | Special schedule |
| December 26 | Boxing Day | Sunday schedule |
| December 27 | Holiday season | Sunday schedule |
| December 28 | Holiday season | Sunday 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 | Sunday schedule |
| January 3 | Holiday season | Sunday schedule |
