Flight Reliability
NK 671 · Spirit Airlines
Chicago → New York (ORD–LGA)
7
Bring Snacks
WanderNerd Reliability Score
- 55%
- Arrive within 15 minutes
- 47 min
- Average arrival delay
- 9.4%
- Cancelled
- 6 min
- Median arrival delay
Based on 32 historical flights. Data through May 2026.
What the data says
Morning flights do better here.
NK 671 departing between 9 AM–12 PM arrived on time 57% of the time, versus 50% between 3–6 PM.
Lagging the ORD–LGA route.
NK 671 arrived on time 55% of the time, versus 68% across the ORD–LGA route.
Well behind the Spirit Airlines network.
NK 671 arrived on time 55% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon—(4 flights)
- Tue—(5 flights)
- Wed—(5 flights)
- Thu—(4 flights)
- Fri—(4 flights)
- Sat—(3 flights)
- Sun—(4 flights)
- 9 AM–12 PM57%(14 flights)
- 3–6 PM50%(14 flights)
- 6–9 PM—(1 flights)
- Departures on time
- 59%
- Diverted
- 0%
- Flights flown
- 29
- Months covered
- 2
Same route, other flights
Keep nerding
Based on 32 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.