Flight Reliability
NK 931 · Spirit Airlines
New York → Dallas–Fort Worth (LGA–DFW)99% of its flights flew this route. The rest (LGA–IAH) are included in these numbers.
24
Bring Snacks
WanderNerd Reliability Score
- 64%
- Arrive within 15 minutes
- 13 min
- Average arrival delay
- 11.6%
- Cancelled
- 9 min early
- Median arrival delay
Based on 69 historical flights. Data through May 2026.
What the data says
Tuesdays have been rough.
NK 931 arrived on time 80% of the time on Thursdays and just 50% on Tuesdays. That gap is worth planning around.
A bit behind the LGA–DFW route.
NK 931 arrived on time 64% of the time, versus 71% across the LGA–DFW route.
Lagging the Spirit Airlines network.
NK 931 arrived on time 64% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon—(8 flights)
- Tue50%(10 flights)
- Wed—(9 flights)
- Thu80%(10 flights)
- Fri—(9 flights)
- Sat—(8 flights)
- Sun—(7 flights)
57%
Apr
Jan 76% → Apr 57% on time
| Month | On-time percentage | Flights |
|---|---|---|
| January 2026 | 76% | 21 |
| February 2026 | 73% | 11 |
| March 2026 | 47% | 15 |
| April 2026 | 57% | 14 |
- Departures on time
- 53%
- Diverted
- 0%
- Flights flown
- 61
- Months covered
- 4
Same route, other flights
Keep nerding
Based on 69 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.