Route Reliability
San Juan → Nashville
SJU–BNA · 1,753 miles · Luis Muñoz Marín International Airport to Nashville International Airport
63
A Little Dicey
WanderNerd Reliability Score
- 78%
- Arrive within 15 minutes
- 1 min
- Average arrival delay
- 5.7%
- Cancelled
- 53
- Flights in the data
Data through May 2026.
Southwest Airlines is the only airline in this data on this route, arriving on time 78% of the time across 53 flights. No comparison to make.
What the data says
The 12–3 PM departure wins.
SJU–BNA flights departing between 12–3 PM arrived on time 91% of the time, versus 60% between 3–6 PM.
Flights on this route
The breakdown
- Mon—(0 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu—(0 flights)
- Fri—(0 flights)
- Sat78%(41 flights)
- Sun—(9 flights)
- 9 AM–12 PM—(8 flights)
- 12–3 PM91%(22 flights)
- 3–6 PM60%(20 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.