Flight Reliability
WN 6511 · Southwest Airlines
Nashville → Santa Ana (BNA–SNA)96% of its flights flew this route. The rest (BWI–HOU) are included in these numbers.
Not enough history
Only 27 flights in the data. We don't publish a score on samples this small.
- 85%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 0%
- Cancelled
- 6 min early
- Median arrival delay
Based on 27 historical flights. Data through May 2026.We don't have enough history to call this one yet. Under 30 flights is an anecdote, not a statistic.
The breakdown
- Mon90%(10 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu—(9 flights)
- Fri—(8 flights)
- Sat—(0 flights)
- Sun—(0 flights)
- 9 AM–12 PM85%(26 flights)
- 12–3 PM—(1 flights)
- Departures on time
- 82%
- Diverted
- 0%
- Flights flown
- 27
- Months covered
- 4
Same route, other flights
Keep nerding
Based on 27 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.