BNA → PHX Southwest Airlines

Southwest Airlines · Nashville, TN to Phoenix, AZ · 1,800 flights, 2025-07-01 to 2026-06-30 · aggregated across 98 flight numbers

This route runs much more reliably at some times of day than others — 98% on-time departing 3–6am vs. 63% departing 6–9pm.
On-time arrival
79%
Median delay
-3 min
90th percentile
+37 min
Cancellation rate
1%

How on-time is Southwest Airlines from BNA to PHX?

Across every Southwest Airlines flight number on BNA → PHX (1,800 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +37 min or later. 1% were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1,40679%
16-30 min1518%
31-60 min1297%
61-120 min654%
2+ hrs292%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0716170%+17 min
2025-0814588%-4 min
2025-0913886%+1 min
2025-1017581%+5 min
2025-1113980%+6 min
2025-1213784%-1 min
2026-0112589%-7 min
2026-0213680%-1 min
2026-0316386%0 min
2026-0416273%+9 min
2026-0515371%+5 min
2026-0614664%+19 min

Performance by day of week

DayFlightsOn-time
Mon27278%
Tue25379%
Wed24681%
Thu27377%
Fri27282%
Sat20980%
Sun25576%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…