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Flight Reliability

NK 1510 · Spirit Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and NK 1510 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

83%
Arrive within 15 minutes
8 min
Average arrival delay
7.1%
Cancelled
8 min early
Median arrival delay

Based on 182 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon80%(25 flights)
  • Tue82%(17 flights)
  • Wed83%(18 flights)
  • Thu92%(24 flights)
  • Fri87%(30 flights)
  • Sat69%(29 flights)
  • Sun88%(25 flights)
On-time by departure window
  • 6–9 AM83%(132 flights)
  • 12–3 PM—(2 flights)
  • 3–6 PM77%(22 flights)
  • 9 PM–12 AM100%(12 flights)
On-time trend by month
89%
Apr

Jul 91% → Apr 89% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
July 202591%23
August 202583%12
October 202560%10
November 202582%11
December 202583%29
January 202686%21
February 202673%15
March 202681%21
April 202689%26
Departures on time
84%
Diverted
0.5%
Flights flown
168
Months covered
9

Keep nerding

Based on 182 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.