Flight Reliability
WN 5880 · Southwest Airlines
Nashville → San Antonio (BNA–SAT)
89
Pretty Reliable
WanderNerd Reliability Score
- 81%
- Arrive within 15 minutes
- 8 min
- Average arrival delay
- 0%
- Cancelled
- 5 min early
- Median arrival delay
Based on 31 historical flights. Data through May 2026.
What the data says
The 3–6 PM departure wins.
WN 5880 departing between 3–6 PM arrived on time 94% of the time, versus 64% between 6–9 PM.
The breakdown
- Mon—(4 flights)
- Tue—(4 flights)
- Wed—(4 flights)
- Thu—(5 flights)
- Fri—(5 flights)
- Sat—(5 flights)
- Sun—(4 flights)
- 3–6 PM94%(17 flights)
- 6–9 PM64%(14 flights)
- Departures on time
- 58%
- Diverted
- 0%
- Flights flown
- 31
- Months covered
- 2
Same route, other flights
Keep nerding
Based on 31 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.