The United States flag should be displayed, from sunrise to sunset, on all days when the weather permits, especially on the following:
| New Year's Day | January 1st |
| Martin Luther King, Jr.'s Birthday | 3rd Monday in January |
| Inauguration Day | January 20th |
| Lincoln's Birthday | February 12th |
| Presidents' Day | 3rd Monday in February |
| Washington's Birthday | February 22nd |
| Easter Sunday | (Variable) |
| Armed Forces Day | 3rd Saturday in May |
| Last Monday in May | Memorial Day Observed (half-staff until noon) |
| Flag Day | June 14th |
| Independence Day | July 4th |
| Labor Day | 1st Monday in September |
| Patriot Day | September 11th |
| Constitution Day | September 17th |
| Columbus Day | 2nd Monday in October |
| Veterans Day | November 11th |
| Thanksgiving Day | 4th Thursday in November |
| Pearl Harbor Day | December 7th |
| Christmas Day | December 25th |
Other Recommended Flag Flying Days:
| Victory in Europe [V-E] Day | May 8th |
| Mother's Day | 2nd Sunday in May |
| Father's Day | 3rd Sunday in June |
| Purple Heart Day | August 7th |
| Victory over Japan [V-J] Day | August 14th |
| National Aviation Day | August 19th |
| Navy Day | October 27th |
| Election Day | 1st Tuesday after 1st Monday in November |
| Marine Corps. Birthday | November 10th |