Flight OddsNK577 FLL → DTW
Spirit Airlines · Fort Lauderdale, FL to Detroit, MI · 87 flights observed, 2026-01-08 to 2026-04-14 · 1,127 mi
On-time arrival
39%
Median delay
+33 min
90th percentile
+125 min
Cancellation rate
3%
How often is NK577 on time?
Across 87 flights on FLL → DTW from 2026-01-08 to 2026-04-14, NK577 arrived within 15 minutes of schedule 39% of the time. The median arrival delay was +33 min, and the worst 10% of flights arrived +125 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 32 | 39% |
| 16-30 min | 8 | 10% |
| 31-60 min | 18 | 22% |
| 61-120 min | 15 | 18% |
| 2+ hrs | 10 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 18 | 39% | +43 min |
| 2026-02 | 22 | 45% | +34 min |
| 2026-03 | 30 | 33% | +52 min |
| 2026-04 | 13 | 38% | +63 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 38% |
| Tue | 8 | 38% |
| Wed | 8 | 63% |
| Thu | 14 | 50% |
| Fri | 14 | 50% |
| Sat | 13 | 15% |
| Sun | 13 | 23% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…