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Flight Reliability

NK 1680 · Spirit Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and NK 1680 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

71%
Arrive within 15 minutes
17 min
Average arrival delay
5.4%
Cancelled
2 min
Median arrival delay

Based on 147 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon67%(24 flights)
  • Tue80%(15 flights)
  • Wed75%(16 flights)
  • Thu64%(22 flights)
  • Fri78%(23 flights)
  • Sat69%(16 flights)
  • Sun65%(23 flights)
On-time by departure window
  • 9 AM–12 PM90%(48 flights)
  • 6–9 PM86%(22 flights)
  • 9 PM–12 AM52%(69 flights)
On-time trend by month
42%
Apr

Jul 100% → Apr 42% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
July 2025100%20
August 202586%29
November 202578%18
January 202683%18
February 202668%19
March 202615%20
April 202642%12
Departures on time
73%
Diverted
0%
Flights flown
139
Months covered
8

Keep nerding

Based on 147 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.