About 1 in 4 DL 1245 flights from Boston arrived 15+ minutes late, diverted or cancelled over the past year (26%); 4.2% were cancelled. The typical flight landed 12 minutes early.
DL 1245: BOS → PBI
Scheduled to leave Boston at 7:40 a.m. local time. Over the past year it arrived on time 74% of the time (190 flights), worse than other DL flights on the route at that hour (78%). Last seen in the data Jul 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 27 | 59% |
| Tuesday | 28 | 68% |
| Wednesday | 28 | 79% |
| Thursday | 28 | 79% |
| Friday | 28 | 79% |
| Saturday | 24 | 83% |
| Sunday | 27 | 70% |
Why it was late
All flights BOS → PBI · Connecting off DL 1245? Check the risk
Questions
How often is DL 1245 from BOS to PBI late?
Delta Air Lines 1245 from Boston, MA to West Palm Beach/Palm Beach, FL arrived 15 or more minutes late, was diverted or was cancelled on 26% of 190 scheduled flights between September 2025 and August 2026. 4.2% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.