Flight Reliability
NK 2629 · Spirit Airlines
Newark → Charlotte (EWR–CLT)96% of its flights flew this route. The rest (LAS–MSY) are included in these numbers.
84
Pretty Reliable
WanderNerd Reliability Score
- 81%
- Arrive within 15 minutes
- 1 min early
- Average arrival delay
- 1.3%
- Cancelled
- 10 min early
- Median arrival delay
Based on 80 historical flights. Data through May 2026.
What the data says
Tuesdays have been rough.
NK 2629 arrived on time 92% of the time on Wednesdays and just 64% on Tuesdays. That gap is worth planning around.
Better than the Spirit Airlines network average.
NK 2629 arrived on time 81% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon91%(11 flights)
- Tue64%(11 flights)
- Wed92%(12 flights)
- Thu69%(13 flights)
- Fri75%(12 flights)
- Sat—(8 flights)
- Sun83%(12 flights)
- 9 AM–12 PM—(8 flights)
- 12–3 PM85%(71 flights)
61%
Oct
Aug 90% → Oct 61% on time
| Month | On-time percentage | Flights |
|---|---|---|
| August 2025 | 90% | 19 |
| September 2025 | 97% | 29 |
| October 2025 | 61% | 28 |
- Departures on time
- 95%
- Diverted
- 0%
- Flights flown
- 79
- Months covered
- 4
Same route, other flights
Keep nerding
Based on 80 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.