Route
LAS → HOU
Harry Reid International Airport William P. Hobby Airport
How punctual is this route?
- On-time arrivals
- 72.7%
- Less than 15 minutes late
- Cancelled
- 0.4%
- Of scheduled flights
- Average delay when late
- 53 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,020
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 47%
- Airline (crew, maintenance, cleaning) 40%
- Air traffic control & airport 12%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 83.8% | 155 |
| October 2025 | 70.5% | 193 |
| November 2025 | 72.9% | 180 |
| December 2025 | 73.5% | 185 |
| January 2026 | 86.1% | 166 |
| February 2026 | 75.8% | 162 |
| March 2026 | 66.5% | 174 |
| April 2026 | 77.3% | 163 |
| May 2026 | 67.9% | 163 |
| June 2026 | 65.4% | 155 |
| July 2026 | 60.5% | 163 |
| August 2026 | 73.1% | 161 |
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 | 2,020 | 72.7% | 0.4% | 53 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN2988
28% late · 72 flights
-
WN2939
27% late · 64 flights
-
WN2132
3% late · 58 flights
-
WN2133
5% late · 58 flights
-
WN2280
26% late · 58 flights
-
WN4498
56% late · 52 flights
-
WN981
23% late · 52 flights
-
WN2605
2% late · 51 flights
-
WN2609
18% late · 51 flights
-
WN3026
52% late · 50 flights
-
WN561
22% late · 50 flights
-
WN3339
48% late · 46 flights
-
WN2244
47% late · 44 flights
-
WN2243
63% late · 43 flights
-
WN2051
10% late · 42 flights
-
WN4198
17% late · 42 flights
-
WN701
8% late · 40 flights
-
WN3165
3% late · 39 flights
-
WN3167
54% late · 35 flights
-
WN4724
23% late · 35 flights
-
WN2611
33% late · 33 flights
-
WN3549
22% late · 32 flights
-
WN2878
29% late · 31 flights
-
WN2975
39% late · 31 flights
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