Route
AUS → HOU
Austin Bergstrom International Airport William P. Hobby Airport
How punctual is this route?
- On-time arrivals
- 67.3%
- Less than 15 minutes late
- Cancelled
- 0.4%
- Of scheduled flights
- Average delay when late
- 55 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,298
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 48%
- Air traffic control & airport 30%
- Airline (crew, maintenance, cleaning) 20%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 77.2% | 136 |
| October 2025 | 74.1% | 143 |
| November 2025 | 70.2% | 94 |
| December 2025 | 78.9% | 95 |
| January 2026 | 82.3% | 143 |
| February 2026 | 80.0% | 126 |
| March 2026 | 52.3% | 112 |
| April 2026 | 55.6% | 99 |
| May 2026 | 54.5% | 102 |
| June 2026 | 45.6% | 79 |
| July 2026 | 56.2% | 81 |
| August 2026 | 59.8% | 88 |
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 | 1,298 | 67.3% | 0.4% | 55 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN301
11% late · 61 flights
-
WN3338
4% late · 58 flights
-
WN354
60% late · 58 flights
-
WN565
8% late · 53 flights
-
WN356
65% late · 52 flights
-
WN2148
13% late · 47 flights
-
WN2912
15% late · 47 flights
-
WN4255
67% late · 43 flights
-
WN569
41% late · 41 flights
-
WN4392
89% late · 36 flights
-
WN2091
3% late · 33 flights
-
WN2726
56% late · 33 flights
-
WN2763
12% late · 33 flights
-
WN2992
76% late · 33 flights
-
WN3281
26% late · 31 flights
-
WN596
32% late · 31 flights
-
WN623
0% late · 30 flights
-
WN1270
15% late · 28 flights
-
WN2164
36% late · 28 flights
-
WN2876
4% late · 28 flights
-
WN1788
8% late · 26 flights
-
WN650
54% late · 26 flights
-
WN585
22% late · 23 flights
-
WN649
64% late · 22 flights
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