Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
DL 314 · Boston (BOS) → Kansas City (MCI)
Sold by Delta. Still flying: 40 of the last 56 days (Mon, Tue, Wed, Thu, Fri, Sun).
Arrives on time74%within 15 minutes, of 66 flights
Cancelled0.0%of scheduled flights
An hour or more late12%of flights that operated
When late, on average83 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Kansas City is 1 h behind Boston).
- Leaves BOS
- 16:10
- Arrives MCI
- 18:43
- Flight time
- 3h 33m
- Days flown, last 8 weeks
- 40 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 BOS
All flights leaving Boston (BOS) at 4–5 pm, wherever they’re going: 66% left within 15 minutes and 3.0% were cancelled (8,964 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.