Flight OddsSpirit Airlines · Fort Lauderdale, FL to Birmingham, AL · 25 flights observed, 2025-07-10 to 2025-08-11 · 650 mi
NK1536 covers more than one route in the data window — the stats below are for FLL → BHM, the one it has flown most recently. The others are linked under “Other routes”.
How often is NK1536 on time?
Across 25 flights on FLL → BHM from 2025-07-10 to 2025-08-11, NK1536 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +61 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 15 | 63% |
| 16-30 min | 2 | 8% |
| 31-60 min | 4 | 17% |
| 61-120 min | 3 | 13% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 15 | 73% | +2 min |
| 2025-08 | 9 | 44% | +20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 75% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 5 | 40% |
| Fri | 5 | 60% |
| Sat | 5 | 80% |
| Sun | 5 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…