NK1421 AUS → EWR

Spirit Airlines · Austin, TX to Newark, NJ · 29 flights observed, 2025-12-04 to 2026-01-07 · 1,504 mi

This flight has been on time less than half the time (30%) — expect a real chance of a delay.

NK1421 covers more than one route in the data window — the stats below are for AUS → EWR, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
30%
Median delay
+44 min
90th percentile
+109 min
Cancellation rate
7%

How often is NK1421 on time?

Across 29 flights on AUS → EWR from 2025-12-04 to 2026-01-07, NK1421 arrived within 15 minutes of schedule 30% of the time. The median arrival delay was +44 min, and the worst 10% of flights arrived +109 min or later. 7% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time830%
16-30 min00%
31-60 min1244%
61-120 min415%
2+ hrs311%

Performance by month

MonthFlightsOn-timeAvg delay
2025-122129%+56 min
2026-01633%+26 min

Performance by day of week

DayFlightsOn-time
Mon540%
Tue333%
Wed333%
Thu540%
Fri450%
Sat20%
Sun50%

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