Flight OddsBOS → FLL Spirit Airlines
Spirit Airlines · Boston, MA to Fort Lauderdale, FL · 571 flights, 2025-07-01 to 2026-05-01 · aggregated across 19 flight numbers
On-time arrival
66%
Median delay
-1 min
90th percentile
+96 min
Cancellation rate
5%
How on-time is Spirit Airlines from BOS to FLL?
Across every Spirit Airlines flight number on BOS → FLL (571 flights, 2025-07-01 to 2026-05-01), 66% arrived within 15 minutes of schedule. Median arrival delay -1 min; the worst 10% ran +96 min or later. 5% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 356 | 66% |
| 16-30 min | 53 | 10% |
| 31-60 min | 47 | 9% |
| 61-120 min | 51 | 9% |
| 2+ hrs | 35 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 61 | 72% | +16 min |
| 2025-08 | 62 | 76% | +7 min |
| 2025-09 | 59 | 51% | +30 min |
| 2025-10 | 59 | 86% | -1 min |
| 2025-11 | 28 | 86% | -9 min |
| 2025-12 | 45 | 64% | +23 min |
| 2026-01 | 55 | 64% | +52 min |
| 2026-02 | 59 | 59% | +20 min |
| 2026-03 | 56 | 50% | +39 min |
| 2026-04 | 57 | 56% | +24 min |
| 2026-05 | 1 | 100% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 71 | 69% |
| Tue | 72 | 71% |
| Wed | 75 | 72% |
| Thu | 82 | 71% |
| Fri | 90 | 60% |
| Sat | 78 | 62% |
| Sun | 74 | 57% |
NK flight numbers on BOS → FLL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…