Route
IND → BNA
Indianapolis International Airport Nashville International Airport
How punctual is this route?
- On-time arrivals
- 80.1%
- Less than 15 minutes late
- Cancelled
- 0.5%
- Of scheduled flights
- Average delay when late
- 59 min
- Flights arriving 15+ minutes late
- Flights tracked
- 556
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 55%
- Airline (crew, maintenance, cleaning) 27%
- Air traffic control & airport 18%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 86.7% | 30 |
| October 2025 | 74.2% | 31 |
| November 2025 | 71.9% | 32 |
| December 2025 | 93.5% | 31 |
| January 2026 | 93.1% | 31 |
| February 2026 | 100.0% | 28 |
| March 2026 | 79.3% | 58 |
| April 2026 | 81.2% | 69 |
| May 2026 | 66.1% | 62 |
| June 2026 | 78.0% | 60 |
| July 2026 | 74.2% | 62 |
| August 2026 | 83.6% | 62 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Southwest Airlines | 556 | 80.1% | 0.5% | 59 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN2111
7% late · 61 flights
-
WN1670
50% late · 58 flights
-
WN270
2% late · 58 flights
-
WN1131
9% late · 33 flights
-
WN909
16% late · 32 flights
-
WN606
16% late · 31 flights
-
WN2049
7% late · 28 flights
-
WN1170
15% late · 27 flights
-
WN1332
52% late · 27 flights
-
WN3132
5% late · 21 flights
-
WN986
40% late · 20 flights
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