DRT operates reduced service on statutory and designated holidays.
| Date | Holiday | Service level |
|---|---|---|
| February 20 | Family Day | Holiday Schedule |
| April 7 | Good Friday | Holiday Schedule |
| April 9 | Easter | Sunday schedule |
| April 10 | Easter Monday | Regular weekday schedule |
| May 22 | Victoria Day | Holiday Schedule |
| June 30 | Canada Day Observed | Regular weekday schedule |
| July 1 | Canada Day | Holiday Schedule |
| August 7 | Civic Holiday | Holiday Schedule |
| September 4 | Labour Day | Holiday Schedule |
| October 9 | Thanksgiving Day | Holiday Schedule |
| December 24 | Christmas Eve | Sunday schedule |
| December 25 | Christmas Day | Special schedule |
| December 26 | Boxing Day | Sunday 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 | Sunday Schedule |
| Date | Holiday | Service level |
|---|---|---|
| January 1 | New Year's Day | Holiday Schedule |
| January 2 | Holiday season | Weekday schedule |