Flight OddsNK1253 FLL → IAH
Spirit Airlines · Fort Lauderdale, FL to Houston, TX · 96 flights observed, 2026-01-08 to 2026-04-14 · 966 mi
NK1253 covers more than one route in the data window — the stats below are for FLL → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
51%
Median delay
+12 min
90th percentile
+99 min
Cancellation rate
2%
How often is NK1253 on time?
Across 96 flights on FLL → IAH from 2026-01-08 to 2026-04-14, NK1253 arrived within 15 minutes of schedule 51% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +99 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 47 | 51% |
| 16-30 min | 11 | 12% |
| 31-60 min | 14 | 15% |
| 61-120 min | 16 | 17% |
| 2+ hrs | 5 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 24 | 67% | +7 min |
| 2026-02 | 26 | 58% | +11 min |
| 2026-03 | 30 | 37% | +61 min |
| 2026-04 | 13 | 38% | +56 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 36% |
| Tue | 14 | 64% |
| Wed | 12 | 58% |
| Thu | 14 | 64% |
| Fri | 14 | 50% |
| Sat | 11 | 55% |
| Sun | 14 | 29% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…