Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
DL 966 · Hebron (CVG) → Seattle (SEA)
Sold by Delta. Still flying: 56 of the last 56 days (Daily).
Arrives on time86%within 15 minutes, of 346 flights
Cancelled0.3%of scheduled flights
An hour or more late3%of flights that operated
When late, on average58 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Seattle is 3 h behind Hebron).
- Leaves CVG
- 06:35
- Arrives SEA
- 08:31
- Flight time
- 4h 56m
- Days flown, last 8 weeks
- 56 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 CVG
All flights leaving Hebron (CVG) at 6–7 am, wherever they’re going: 91% left within 15 minutes and 1.7% were cancelled (5,472 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.