Flight OddsNK921 IAH → MCO
Spirit Airlines · Houston, TX to Orlando, FL · 80 flights observed, 2026-01-08 to 2026-04-14 · 854 mi
NK921 covers more than one route in the data window — the stats below are for IAH → MCO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-4 min
90th percentile
+45 min
Cancellation rate
3%
How often is NK921 on time?
Across 80 flights on IAH → MCO from 2026-01-08 to 2026-04-14, NK921 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +45 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 60 | 77% |
| 16-30 min | 3 | 4% |
| 31-60 min | 11 | 14% |
| 61-120 min | 3 | 4% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 19 | 89% | -8 min |
| 2026-02 | 17 | 71% | +5 min |
| 2026-03 | 29 | 72% | +10 min |
| 2026-04 | 13 | 77% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 73% |
| Tue | 12 | 83% |
| Wed | 12 | 75% |
| Thu | 11 | 64% |
| Fri | 11 | 91% |
| Sat | 11 | 73% |
| Sun | 10 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…