Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
DL 373 · Nashville (BNA) → Seattle (SEA)
Sold by Delta. Still flying: 24 of the last 56 days (Tue–Thu).
Arrives on time52%within 15 minutes, of 24 flights
Cancelled4.2%of scheduled flights
An hour or more late22%of flights that operated
When late, on average67 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Seattle is 2 h behind Nashville).
- Leaves BNA
- 17:15
- Arrives SEA
- 20:14
- Flight time
- 4h 59m
- Days flown, last 8 weeks
- 24 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 BNA
All flights leaving Nashville (BNA) at 5–6 pm, wherever they’re going: 61% left within 15 minutes and 1.7% were cancelled (7,817 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.