Flight OddsNK1148 MIA → IAH
Spirit Airlines · Miami, FL to Houston, TX · 41 flights observed, 2025-07-09 to 2025-09-01 · 964 mi
On-time arrival
85%
Median delay
-16 min
90th percentile
+36 min
Cancellation rate
0%
How often is NK1148 on time?
Across 41 flights on MIA → IAH from 2025-07-09 to 2025-09-01, NK1148 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +36 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 | 34 | 85% |
| 16-30 min | 1 | 3% |
| 31-60 min | 1 | 3% |
| 61-120 min | 2 | 5% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 91% | -18 min |
| 2025-08 | 17 | 76% | +20 min |
| 2025-09 | 1 | 100% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 88% |
| Tue | 5 | 100% |
| Wed | 5 | 60% |
| Thu | 5 | 80% |
| Fri | 8 | 88% |
| Sat | 5 | 80% |
| Sun | 4 | 100% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…