Flight OddsB6581 BOS → SJU
JetBlue Airways · Boston, MA to San Juan, PR · 6 flights observed, 2025-12-30 to 2026-01-05 · 1,674 mi
On-time arrival
50%
Median delay
+21 min
90th percentile
+92 min
Cancellation rate
0%
How often is B6581 on time?
Across 6 flights on BOS → SJU from 2025-12-30 to 2026-01-05, B6581 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +21 min, and the worst 10% of flights arrived +92 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 3 | 50% |
| 16-30 min | 1 | 17% |
| 31-60 min | 0 | 0% |
| 61-120 min | 2 | 33% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 2 | 50% | +14 min |
| 2026-01 | 4 | 50% | +46 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 1 | 100% |
| Tue | 1 | 100% |
| Wed | 1 | 0% |
| Thu | 1 | 0% |
| Fri | 1 | 0% |
| Sat | No data | — |
| Sun | 1 | 100% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…