Flight OddsNK1434 BOS → FLL
Spirit Airlines · Boston, MA to Fort Lauderdale, FL · 35 flights observed, 2025-07-09 to 2025-08-12 · 1,237 mi
On-time arrival
86%
Median delay
-15 min
90th percentile
+23 min
Cancellation rate
0%
How often is NK1434 on time?
Across 35 flights on BOS → FLL from 2025-07-09 to 2025-08-12, NK1434 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +23 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 30 | 86% |
| 16-30 min | 2 | 6% |
| 31-60 min | 2 | 6% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 23 | 91% | -12 min |
| 2025-08 | 12 | 75% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | 5 | 100% |
| Wed | 5 | 100% |
| Thu | 5 | 60% |
| Fri | 5 | 80% |
| Sat | 5 | 60% |
| Sun | 5 | 100% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…