Route
HOU → MCI
William P. Hobby Airport Kansas City International Airport
How punctual is this route?
- On-time arrivals
- 76.9%
- Less than 15 minutes late
- Cancelled
- 0.4%
- Of scheduled flights
- Average delay when late
- 55 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,003
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 62%
- Airline (crew, maintenance, cleaning) 25%
- Air traffic control & airport 11%
- Extreme weather 3%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 80.5% | 77 |
| October 2025 | 78.2% | 87 |
| November 2025 | 80.3% | 76 |
| December 2025 | 78.2% | 79 |
| January 2026 | 91.3% | 70 |
| February 2026 | 89.6% | 77 |
| March 2026 | 61.5% | 92 |
| April 2026 | 81.1% | 90 |
| May 2026 | 71.9% | 92 |
| June 2026 | 62.9% | 90 |
| July 2026 | 73.9% | 92 |
| August 2026 | 80.0% | 81 |
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 | 1,003 | 76.9% | 0.4% | 55 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN559
24% late · 59 flights
-
WN555
30% late · 58 flights
-
WN1903
15% late · 53 flights
-
WN1037
8% late · 51 flights
-
WN2359
6% late · 50 flights
-
WN2030
35% late · 43 flights
-
WN3797
40% late · 42 flights
-
WN2780
24% late · 41 flights
-
WN2923
11% late · 38 flights
-
WN2029
58% late · 36 flights
-
WN2791
18% late · 33 flights
-
WN3222
47% late · 33 flights
-
WN2942
19% late · 31 flights
-
WN2944
29% late · 31 flights
-
WN2990
10% late · 31 flights
-
WN3679
35% late · 31 flights
-
WN664
4% late · 28 flights
-
WN1200
4% late · 25 flights
-
WN2255
24% late · 21 flights
-
WN2666
30% late · 20 flights
-
WN3709
30% late · 20 flights
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