OKC → BNA Southwest Airlines

Southwest Airlines · Oklahoma City, OK to Nashville, TN · 496 flights, 2025-07-01 to 2026-06-30 · aggregated across 23 flight numbers

This route runs much more reliably at some times of day than others — 100% on-time departing 9am–12pm vs. 57% departing 3–6pm.
On-time arrival
80%
Median delay
-3 min
90th percentile
+31 min
Cancellation rate
1%

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

Across every Southwest Airlines flight number on OKC → BNA (496 flights, 2025-07-01 to 2026-06-30), 80% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +31 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time39280%
16-30 min4810%
31-60 min275%
61-120 min143%
2+ hrs102%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073070%+14 min
2025-083491%-3 min
2025-093482%-1 min
2025-103171%+19 min
2025-113379%+11 min
2025-123382%+8 min
2026-012993%-7 min
2026-022879%+6 min
2026-035879%+11 min
2026-046080%+6 min
2026-056277%+10 min
2026-065978%+6 min

Performance by day of week

DayFlightsOn-time
Mon6875%
Tue7074%
Wed6887%
Thu6983%
Fri6879%
Sat7289%
Sun7672%

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