Flight OddsNK1615 PHL → IAH
Spirit Airlines · Philadelphia, PA to Houston, TX · 35 flights observed, 2025-07-09 to 2025-08-12 · 1,325 mi
NK1615 covers more than one route in the data window — the stats below are for PHL → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
59%
Median delay
+5 min
90th percentile
+86 min
Cancellation rate
3%
How often is NK1615 on time?
Across 35 flights on PHL → IAH from 2025-07-09 to 2025-08-12, NK1615 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +86 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 | 20 | 59% |
| 16-30 min | 4 | 12% |
| 31-60 min | 4 | 12% |
| 61-120 min | 3 | 9% |
| 2+ hrs | 3 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 55% | +36 min |
| 2025-08 | 12 | 67% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 5 | 80% |
| Wed | 5 | 60% |
| Thu | 4 | 25% |
| Fri | 5 | 40% |
| Sat | 5 | 40% |
| 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…