BNA → MIA Southwest Airlines

Southwest Airlines · Nashville, TN to Miami, FL · 735 flights, 2025-07-01 to 2026-06-30 · aggregated across 35 flight numbers

This route runs much more reliably at some times of day than others — 100% on-time departing 3–6am vs. 56% departing 6–9pm.
On-time arrival
74%
Median delay
0 min
90th percentile
+46 min
Cancellation rate
1%

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

Across every Southwest Airlines flight number on BNA → MIA (735 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay 0 min; the worst 10% ran +46 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time53474%
16-30 min8211%
31-60 min547%
61-120 min375%
2+ hrs182%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073959%+39 min
2025-085578%+5 min
2025-095693%0 min
2025-106170%+13 min
2025-116484%+2 min
2025-126572%+13 min
2026-016381%+3 min
2026-025789%-1 min
2026-036674%+8 min
2026-046772%+9 min
2026-057260%+19 min
2026-066050%+24 min

Performance by day of week

DayFlightsOn-time
Mon9771%
Tue10182%
Wed9982%
Thu9865%
Fri9865%
Sat11880%
Sun11469%

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