OnTimeRoutes
C

Southwest Airlines PHX to BNA on-time performance

Southwest Airlines nonstop flights from Phoenix to Nashville · Aug 2025 – Jul 2026

On-time arrivals
73%
arrived < 15 min late
Cancelled
0.5%
8 flights
Avg arrival delay
14 min
45 min when late
Rank on route
#2 of 3
route average 73% on time

Key facts

  • Southwest Airlines flights on PHX to BNA arrived on time 73% of the time in Aug 2025 – Jul 2026.
  • 0.5% were cancelled, and 5% arrived an hour or more late.
  • That ranks #2 of 3 airlines on this route, which averaged 73% on time overall.
  • The largest source of delay minutes was late-arriving aircraft (42%).

On-time trend by month

40%70%100%July 2025: 75.0% on time, 0.6% cancelledJul ’25August 2025: 88.3% on time, 0.0% cancelledAug ’25September 2025: 87.8% on time, 0.7% cancelledSep ’25October 2025: 77.3% on time, 0.0% cancelledOct ’25November 2025: 75.5% on time, 0.0% cancelledNov ’25December 2025: 75.7% on time, 0.0% cancelledDec ’25January 2026: 83.6% on time, 5.2% cancelledJan ’26February 2026: 70.4% on time, 0.0% cancelledFeb ’26March 2026: 70.1% on time, 0.0% cancelledMar ’26April 2026: 76.1% on time, 0.0% cancelledApr ’26May 2026: 58.2% on time, 0.0% cancelledMay ’26June 2026: 58.5% on time, 0.0% cancelledJun ’26July 2026: 59.4% on time, 0.0% cancelledJul ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Late-arriving aircraft42%
  • Airline (crew, maintenance, cleaning, fueling)37%
  • Air traffic control & airport congestion21%
  • Security0%
  • Extreme weather0%

Other airlines on PHX to BNA

1,772 Southwest Airlines flights tracked on this route; 8 cancelled, 4 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.