Flight OddsNK1257 EWR → IAH
Spirit Airlines · Newark, NJ to Houston, TX · 83 flights observed, 2026-01-08 to 2026-04-14 · 1,400 mi
NK1257 covers more than one route in the data window — the stats below are for EWR → IAH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
-11 min
90th percentile
+62 min
Cancellation rate
13%
How often is NK1257 on time?
Across 83 flights on EWR → IAH from 2026-01-08 to 2026-04-14, NK1257 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +62 min or later. 13% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 52 | 72% |
| 16-30 min | 3 | 4% |
| 31-60 min | 9 | 13% |
| 61-120 min | 4 | 6% |
| 2+ hrs | 4 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 12 | 83% | -7 min |
| 2026-02 | 21 | 67% | +37 min |
| 2026-03 | 28 | 71% | +9 min |
| 2026-04 | 11 | 73% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 92% |
| Tue | 7 | 71% |
| Wed | 7 | 86% |
| Thu | 13 | 62% |
| Fri | 14 | 79% |
| Sat | 9 | 56% |
| Sun | 10 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…