NK1259 LAX → IAH

Spirit Airlines · Los Angeles, CA to Houston, TX · 96 flights observed, 2026-01-08 to 2026-04-13 · 1,379 mi

This flight's reliability varies a lot by day of week — 86% on-time on Mondays vs. 50% on Sundays.

NK1259 covers more than one route in the data window — the stats below are for LAX → IAH, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
71%
Median delay
+3 min
90th percentile
+61 min
Cancellation rate
2%

How often is NK1259 on time?

Across 96 flights on LAX → IAH from 2026-01-08 to 2026-04-13, NK1259 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +61 min or later. 2% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time6771%
16-30 min1011%
31-60 min77%
61-120 min77%
2+ hrs33%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012479%+4 min
2026-022770%+20 min
2026-033168%+17 min
2026-041267%+15 min

Performance by day of week

DayFlightsOn-time
Mon1486%
Tue1385%
Wed1377%
Thu1464%
Fri1369%
Sat1369%
Sun1450%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…