Flight OddsNK3988 IAH → ORD
Spirit Airlines · Houston, TX to Chicago, IL · 4 flights observed, 2025-12-04 to 2025-12-14 · 925 mi
On-time arrival
0%
Median delay
+49 min
90th percentile
+183 min
Cancellation rate
0%
How often is NK3988 on time?
Across 4 flights on IAH → ORD from 2025-12-04 to 2025-12-14, NK3988 arrived within 15 minutes of schedule 0% of the time. The median arrival delay was +49 min, and the worst 10% of flights arrived +183 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 | 0 | 0% |
| 16-30 min | 1 | 25% |
| 31-60 min | 1 | 25% |
| 61-120 min | 1 | 25% |
| 2+ hrs | 1 | 25% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 4 | 0% | +87 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 2 | 0% |
| Fri | No data | — |
| Sat | No data | — |
| Sun | 2 | 0% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…