MIA → SJU Spirit Airlines
Spirit Airlines · Miami, FL to San Juan, PR · 179 flights, 2025-07-01 to 2026-04-30 · aggregated across 7 flight numbers
On-time arrival
58%
Median delay
+9 min
90th percentile
+125 min
Cancellation rate
4%
How on-time is Spirit Airlines from MIA to SJU?
Across every Spirit Airlines flight number on MIA → SJU (179 flights, 2025-07-01 to 2026-04-30), 58% arrived within 15 minutes of schedule. Median arrival delay +9 min; the worst 10% ran +125 min or later. 4% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 99 | 58% |
| 16-30 min | 20 | 12% |
| 31-60 min | 13 | 8% |
| 61-120 min | 22 | 13% |
| 2+ hrs | 18 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 45% | +33 min |
| 2025-08 | 26 | 69% | +46 min |
| 2025-09 | 1 | 100% | +11 min |
| 2025-11 | 11 | 73% | +7 min |
| 2025-12 | 23 | 74% | +33 min |
| 2026-01 | 20 | 70% | +40 min |
| 2026-02 | 13 | 77% | +16 min |
| 2026-03 | 27 | 37% | +60 min |
| 2026-04 | 22 | 36% | +57 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 67% |
| Tue | 15 | 47% |
| Wed | 20 | 70% |
| Thu | 31 | 65% |
| Fri | 28 | 64% |
| Sat | 22 | 36% |
| Sun | 29 | 48% |
NK flight numbers on MIA → SJU
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…