Flight Reliability
NK 1591 · Spirit Airlines
Baltimore → Los Angeles (BWI–LAX)81% of its flights flew this route. The rest (BWI–RDU) are included in these numbers.
99
Nerd Approved
WanderNerd Reliability Score
- 91%
- Arrive within 15 minutes
- 15 min early
- Average arrival delay
- 0%
- Cancelled
- 21 min early
- Median arrival delay
Based on 53 historical flights. Data through May 2026.
What the data says
Better than the BWI–LAX route average.
NK 1591 arrived on time 91% of the time, versus 77% across the BWI–LAX route.
Well ahead of the Spirit Airlines network.
NK 1591 arrived on time 91% of the time, versus 74% across the Spirit Airlines network.
The breakdown
- Mon—(7 flights)
- Tue—(7 flights)
- Wed—(4 flights)
- Thu100%(10 flights)
- Fri—(8 flights)
- Sat—(8 flights)
- Sun—(9 flights)
- 3–6 AM91%(43 flights)
- 12–3 PM90%(10 flights)
- Departures on time
- 91%
- Diverted
- 0%
- Flights flown
- 53
- Months covered
- 4
Same route, other flights
Keep nerding
Based on 53 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.