Flight OddsNK3013 BOS → SJU
Spirit Airlines · Boston, MA to San Juan, PR · 91 flights observed, 2026-01-08 to 2026-04-14 · 1,674 mi
NK3013 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
61%
Median delay
+6 min
90th percentile
+138 min
Cancellation rate
8%
How often is NK3013 on time?
Across 91 flights on BOS → SJU from 2026-01-08 to 2026-04-14, NK3013 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +138 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 51 | 61% |
| 16-30 min | 7 | 8% |
| 31-60 min | 10 | 12% |
| 61-120 min | 5 | 6% |
| 2+ hrs | 11 | 13% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 17 | 82% | +2 min |
| 2026-02 | 27 | 52% | +88 min |
| 2026-03 | 27 | 56% | +23 min |
| 2026-04 | 13 | 62% | +38 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 55% |
| Tue | 10 | 70% |
| Wed | 10 | 40% |
| Thu | 14 | 93% |
| Fri | 14 | 50% |
| Sat | 13 | 46% |
| Sun | 12 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…