DEN → IND Southwest Airlines

Southwest Airlines · Denver, CO to Indianapolis, IN · 1,409 flights, 2025-07-01 to 2026-06-30 · aggregated across 80 flight numbers

This route runs much more reliably at some times of day than others — 100% on-time departing 3–6am vs. 54% departing 6–9pm.
On-time arrival
72%
Median delay
+1 min
90th percentile
+56 min
Cancellation rate
1%

How on-time is Southwest Airlines from DEN to IND?

Across every Southwest Airlines flight number on DEN → IND (1,409 flights, 2025-07-01 to 2026-06-30), 72% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +56 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1,00472%
16-30 min14410%
31-60 min1289%
61-120 min765%
2+ hrs493%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0715453%+35 min
2025-0811750%+30 min
2025-0911172%+15 min
2025-1012376%+11 min
2025-1110983%+5 min
2025-1211173%+13 min
2026-019886%-2 min
2026-029181%+4 min
2026-0311972%+16 min
2026-0411479%+6 min
2026-0511579%+8 min
2026-0613968%+17 min

Performance by day of week

DayFlightsOn-time
Mon20567%
Tue18975%
Wed18074%
Thu20470%
Fri20668%
Sat19078%
Sun22770%

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