Flight OddsB6161 BOS → SJU
JetBlue Airways · Boston, MA to San Juan, PR · 170 flights observed, 2025-10-26 to 2026-04-25 · 1,674 mi
B6161 covers more than one route in the data window — the stats below are for BOS → SJU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
60%
Median delay
+5 min
90th percentile
+108 min
Cancellation rate
3%
How often is B6161 on time?
Across 170 flights on BOS → SJU from 2025-10-26 to 2026-04-25, B6161 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +108 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 99 | 60% |
| 16-30 min | 13 | 8% |
| 31-60 min | 21 | 13% |
| 61-120 min | 18 | 11% |
| 2+ hrs | 14 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 4 | 25% | +57 min |
| 2025-11 | 30 | 67% | +19 min |
| 2025-12 | 31 | 45% | +47 min |
| 2026-01 | 28 | 61% | +11 min |
| 2026-02 | 27 | 56% | +44 min |
| 2026-03 | 30 | 63% | +22 min |
| 2026-04 | 15 | 87% | +4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 22 | 59% |
| Tue | 24 | 67% |
| Wed | 23 | 78% |
| Thu | 24 | 54% |
| Fri | 23 | 57% |
| Sat | 25 | 60% |
| Sun | 24 | 46% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…