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WanderNerd

Flight Reliability

NK 1868 · Spirit Airlines

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and NK 1868 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

85%
Arrive within 15 minutes
3 min early
Average arrival delay
2.9%
Cancelled
9 min early
Median arrival delay

Based on 104 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon70%(20 flights)
  • Tue90%(10 flights)
  • Wed100%(12 flights)
  • Thu80%(15 flights)
  • Fri76%(21 flights)
  • Sat(8 flights)
  • Sun100%(15 flights)
On-time by departure window
  • 3–6 AM98%(52 flights)
  • 9 AM–12 PM83%(30 flights)
  • 6–9 PM53%(19 flights)
On-time trend by month
60%
Dec

Aug 83% → Dec 60% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
August 202583%23
September 2025100%26
October 202596%26
December 202560%15
Departures on time
84%
Diverted
0%
Flights flown
101
Months covered
7

Based on 104 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.