WN1670 IND → BNA

Southwest Airlines · Indianapolis, IN to Nashville, TN · 58 flights observed, 2026-04-07 to 2026-06-03 · 249 mi

This flight runs much more reliably at some times of day than others — 88% on-time departing 12–3pm vs. 26% departing 6–9pm.

WN1670 covers more than one route in the data window — the stats below are for IND → BNA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
52%
Median delay
+15 min
90th percentile
+51 min
Cancellation rate
0%

How often is WN1670 on time?

Across 58 flights on IND → BNA from 2026-04-07 to 2026-06-03, WN1670 arrived within 15 minutes of schedule 52% of the time. The median arrival delay was +15 min, and the worst 10% of flights arrived +51 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3052%
16-30 min1017%
31-60 min1424%
61-120 min23%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042467%+15 min
2026-053139%+25 min
2026-06367%-3 min

Performance by day of week

DayFlightsOn-time
Mon825%
Tue978%
Wed978%
Thu813%
Fri813%
Sat888%
Sun863%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…