Flight OddsB6821 BOS → PBI
JetBlue Airways · Boston, MA to West Palm Beach/Palm Beach, FL · 183 flights observed, 2025-10-26 to 2026-04-28 · 1,197 mi
On-time arrival
72%
Median delay
+1 min
90th percentile
+61 min
Cancellation rate
6%
How often is B6821 on time?
Across 183 flights on BOS → PBI from 2025-10-26 to 2026-04-28, B6821 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +61 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 123 | 72% |
| 16-30 min | 23 | 13% |
| 31-60 min | 8 | 5% |
| 61-120 min | 14 | 8% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 83% | +9 min |
| 2025-11 | 28 | 82% | -4 min |
| 2025-12 | 31 | 52% | +30 min |
| 2026-01 | 27 | 52% | +30 min |
| 2026-02 | 25 | 76% | -1 min |
| 2026-03 | 28 | 93% | -14 min |
| 2026-04 | 27 | 74% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 25 | 64% |
| Tue | 24 | 79% |
| Wed | 25 | 92% |
| Thu | 26 | 65% |
| Fri | 25 | 68% |
| Sat | 22 | 68% |
| Sun | 25 | 64% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…