NK1643 DTW → LAS

Spirit Airlines · Detroit, MI to Las Vegas, NV · 63 flights observed, 2026-01-08 to 2026-03-11 · 1,749 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -13 min, while the worst 10% run +51 min or later.

NK1643 covers more than one route in the data window — the stats below are for DTW → LAS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
78%
Median delay
-13 min
90th percentile
+51 min
Cancellation rate
0%

How often is NK1643 on time?

Across 63 flights on DTW → LAS from 2026-01-08 to 2026-03-11, NK1643 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +51 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4978%
16-30 min46%
31-60 min58%
61-120 min35%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2026-012483%-5 min
2026-022871%+2 min
2026-031182%-2 min

Performance by day of week

DayFlightsOn-time
Mon956%
Tue989%
Wed967%
Thu978%
Fri989%
Sat978%
Sun989%

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