Flight OddsNK1273 IAH → MIA
Spirit Airlines · Houston, TX to Miami, FL · 97 flights observed, 2026-01-08 to 2026-04-14 · 964 mi
NK1273 covers more than one route in the data window — the stats below are for IAH → MIA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
50%
Median delay
+16 min
90th percentile
+139 min
Cancellation rate
7%
How often is NK1273 on time?
Across 97 flights on IAH → MIA from 2026-01-08 to 2026-04-14, NK1273 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +16 min, and the worst 10% of flights arrived +139 min or later. 7% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 45 | 50% |
| 16-30 min | 15 | 17% |
| 31-60 min | 9 | 10% |
| 61-120 min | 10 | 11% |
| 2+ hrs | 11 | 12% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 24 | 58% | +14 min |
| 2026-02 | 25 | 60% | +20 min |
| 2026-03 | 29 | 38% | +69 min |
| 2026-04 | 12 | 42% | +36 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 14 | 43% |
| Tue | 13 | 69% |
| Wed | 12 | 75% |
| Thu | 13 | 69% |
| Fri | 14 | 36% |
| Sat | 13 | 23% |
| Sun | 11 | 36% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…