NK170 IAH → FLL

Spirit Airlines · Houston, TX to Fort Lauderdale, FL · 31 flights observed, 2025-11-02 to 2025-12-03 · 966 mi

This flight's reliability varies a lot by day of week — 100% on-time on Mondays vs. 60% on Sundays.

NK170 covers more than one route in the data window — the stats below are for IAH → FLL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
87%
Median delay
-9 min
90th percentile
+19 min
Cancellation rate
0%

How often is NK170 on time?

Across 31 flights on IAH → FLL from 2025-11-02 to 2025-12-03, NK170 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +19 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2787%
16-30 min26%
31-60 min26%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112886%-4 min
2025-123100%+1 min

Performance by day of week

DayFlightsOn-time
Mon5100%
Tue5100%
Wed580%
Thu4100%
Fri3100%
Sat475%
Sun560%

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