Flight OddsNK550 IAH → LAS
Spirit Airlines · Houston, TX to Las Vegas, NV · 32 flights observed, 2025-11-02 to 2025-12-03 · 1,222 mi
NK550 covers more than one route in the data window — the stats below are for IAH → LAS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-16 min
90th percentile
+30 min
Cancellation rate
0%
How often is NK550 on time?
Across 32 flights on IAH → LAS from 2025-11-02 to 2025-12-03, NK550 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +30 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 | 27 | 84% |
| 16-30 min | 1 | 3% |
| 31-60 min | 2 | 6% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 29 | 83% | -3 min |
| 2025-12 | 3 | 100% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 5 | 80% |
| Wed | 5 | 100% |
| Thu | 4 | 75% |
| Fri | 4 | 75% |
| Sat | 4 | 100% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…