Southwest Airlines BNA to PHL on-time performance
Southwest Airlines nonstop flights from Nashville to Philadelphia · Aug 2025 – Jul 2026
On-time arrivals
69%
arrived < 15 min late
Cancelled
1.1%
10 flights
Avg arrival delay
17 min
49 min when late
Rank on route
#5 of 6
route average 74% on time
Key facts
- Southwest Airlines flights on BNA to PHL arrived on time 69% of the time in Aug 2025 – Jul 2026.
- 1.1% were cancelled, and 8% arrived an hour or more late.
- That ranks #5 of 6 airlines on this route, which averaged 74% on time overall.
- The largest source of delay minutes was late-arriving aircraft (51%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft51%
- Airline (crew, maintenance, cleaning, fueling)28%
- Air traffic control & airport congestion17%
- Extreme weather2%
- Security1%
Other airlines on BNA to PHL
- American Airlines78% on time · 24 min avg delay
- PSA Airlines77% on time · 23 min avg delay
- Republic Airways75% on time · 18 min avg delay
- Frontier Airlines65% on time · 29 min avg delay
- Spirit Airlines80% on time · 9 min avg delay
Full BNA to PHL comparison →
Southwest Airlines on-time record across all routes →
934 Southwest Airlines flights tracked on this route; 10 cancelled, 3 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.