Flight OddsB61903 JFK → SJU
JetBlue Airways · New York, NY to San Juan, PR · 146 flights observed, 2025-10-26 to 2026-05-20 · 1,598 mi
B61903 covers more than one route in the data window — the stats below are for JFK → SJU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
70%
Median delay
-6 min
90th percentile
+63 min
Cancellation rate
3%
How often is B61903 on time?
Across 146 flights on JFK → SJU from 2025-10-26 to 2026-05-20, B61903 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +63 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 | 98 | 70% |
| 16-30 min | 18 | 13% |
| 31-60 min | 10 | 7% |
| 61-120 min | 10 | 7% |
| 2+ hrs | 5 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 5 | 60% | +22 min |
| 2025-11 | 21 | 62% | +24 min |
| 2025-12 | 30 | 67% | +10 min |
| 2026-01 | 4 | 0% | +51 min |
| 2026-02 | 14 | 57% | +15 min |
| 2026-03 | 20 | 70% | +8 min |
| 2026-04 | 30 | 83% | +1 min |
| 2026-05 | 17 | 88% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 63% |
| Tue | 23 | 78% |
| Wed | 22 | 77% |
| Thu | 20 | 70% |
| Fri | 17 | 71% |
| Sat | 18 | 56% |
| Sun | 22 | 68% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…