Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
DL 3166 · Richmond (RIC) → Detroit (DTW)
Sold by Delta. Still flying: 48 of the last 56 days (Mon, Tue, Wed, Thu, Fri, Sun).
Arrives on time92%within 15 minutes, of 48 flights
Cancelled0.0%of scheduled flights
An hour or more late2%of flights that operated
When late, on average40 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves RIC
- 12:36
- Arrives DTW
- 14:21
- Flight time
- 1h 45m
- Days flown, last 8 weeks
- 48 of 56
Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.
How late it arrives
Share of flights that operated arriving more than this late.
Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.
Its hour at RIC
All flights leaving Richmond (RIC) at 12–1 pm, wherever they’re going: 81% left within 15 minutes and 1.6% were cancelled (1,544 flights in the year). Other Delta flights on this route →
Upcoming forecasts
Our odds that this flight is late or cancelled on the days we publish.