Route
IND → HOU
Indianapolis International Airport William P. Hobby Airport
How punctual is this route?
- On-time arrivals
- 85.9%
- Less than 15 minutes late
- Cancelled
- 0.4%
- Of scheduled flights
- Average delay when late
- 62 min
- Flights arriving 15+ minutes late
- Flights tracked
- 493
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 65%
- Airline (crew, maintenance, cleaning) 18%
- Air traffic control & airport 12%
- Extreme weather 3%
- Security 2%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 88.2% | 34 |
| October 2025 | 91.1% | 56 |
| November 2025 | 76.7% | 31 |
| December 2025 | 83.9% | 31 |
| January 2026 | 96.7% | 31 |
| February 2026 | 92.9% | 28 |
| March 2026 | 87.9% | 58 |
| April 2026 | 89.4% | 47 |
| May 2026 | 84.1% | 44 |
| June 2026 | 72.3% | 47 |
| July 2026 | 85.1% | 49 |
| August 2026 | 83.8% | 37 |
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 | 493 | 85.9% | 0.4% | 62 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN1504
7% late · 58 flights
-
WN4645
6% late · 52 flights
-
WN2818
7% late · 47 flights
-
WN4555
16% late · 46 flights
-
WN163
3% late · 33 flights
-
WN1747
18% late · 33 flights
-
WN3012
13% late · 31 flights
-
WN2954
13% late · 30 flights
-
WN2124
27% late · 27 flights
-
WN1845
8% late · 26 flights
-
WN754
38% late · 24 flights
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