Flight OddsSpirit Airlines · Fort Lauderdale, FL to St. Louis, MO · 21 flights observed, 2025-09-04 to 2025-11-01 · 1,057 mi
NK1636 covers more than one route in the data window — the stats below are for FLL → STL, the one it has flown most recently. The others are linked under “Other routes”.
How often is NK1636 on time?
Across 21 flights on FLL → STL from 2025-09-04 to 2025-11-01, NK1636 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived -7 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 | 20 | 95% |
| 16-30 min | 1 | 5% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 8 | 100% | -24 min |
| 2025-10 | 12 | 92% | -6 min |
| 2025-11 | 1 | 100% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 9 | 100% |
| Fri | No data | — |
| Sat | 4 | 100% |
| Sun | 8 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…