Flight OddsJFK → SJU Frontier Airlines
Frontier Airlines · New York, NY to San Juan, PR · 315 flights, 2025-07-01 to 2026-04-13 · aggregated across 2 flight numbers
On-time arrival
57%
Median delay
+8 min
90th percentile
+91 min
Cancellation rate
3%
How on-time is Frontier Airlines from JFK to SJU?
Across every Frontier Airlines flight number on JFK → SJU (315 flights, 2025-07-01 to 2026-04-13), 57% arrived within 15 minutes of schedule. Median arrival delay +8 min; the worst 10% ran +91 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 173 | 57% |
| 16-30 min | 45 | 15% |
| 31-60 min | 40 | 13% |
| 61-120 min | 21 | 7% |
| 2+ hrs | 26 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 60 | 58% | +20 min |
| 2025-08 | 49 | 47% | +28 min |
| 2025-09 | 30 | 57% | +19 min |
| 2025-10 | 30 | 47% | +105 min |
| 2025-11 | 29 | 48% | +28 min |
| 2025-12 | 27 | 56% | +32 min |
| 2026-01 | 36 | 64% | +30 min |
| 2026-02 | 27 | 78% | +89 min |
| 2026-03 | 4 | 75% | +18 min |
| 2026-04 | 13 | 62% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 43 | 56% |
| Tue | 44 | 55% |
| Wed | 45 | 56% |
| Thu | 45 | 44% |
| Fri | 44 | 75% |
| Sat | 42 | 64% |
| Sun | 42 | 48% |
F9 flight numbers on JFK → SJU
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…