Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
DL 5776 · Washington (DCA) → Boston (BOS)
Sold by Delta, flown by Republic. Still flying: 6 of the last 56 days (Sat).
Arrives on time64%within 15 minutes, of 190 flights
Cancelled5.3%of scheduled flights
An hour or more late17%of flights that operated
When late, on average73 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves DCA
- 17:45
- Arrives BOS
- 19:42
- Flight time
- 1h 56m
- Days flown, last 8 weeks
- 6 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 DCA
All flights leaving Washington (DCA) at 5–6 pm, wherever they’re going: 63% left within 15 minutes and 4.3% were cancelled (12,159 flights in the year). Other Delta flights on this route →
Upcoming forecasts
This flight isn’t in our published forecasts for the next few days.