Route
HOU → PHX
William P. Hobby Airport Phoenix Sky Harbor International Airport
How punctual is this route?
- On-time arrivals
- 76.8%
- Less than 15 minutes late
- Cancelled
- 0.5%
- Of scheduled flights
- Average delay when late
- 55 min
- Flights arriving 15+ minutes late
- Flights tracked
- 2,081
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 48%
- Airline (crew, maintenance, cleaning) 35%
- Air traffic control & airport 13%
- Extreme weather 3%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 79.2% | 150 |
| October 2025 | 72.4% | 192 |
| November 2025 | 71.2% | 188 |
| December 2025 | 86.2% | 197 |
| January 2026 | 86.8% | 168 |
| February 2026 | 90.5% | 158 |
| March 2026 | 82.1% | 196 |
| April 2026 | 73.1% | 193 |
| May 2026 | 74.0% | 197 |
| June 2026 | 54.7% | 150 |
| July 2026 | 68.2% | 150 |
| August 2026 | 82.0% | 142 |
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 | 2,081 | 76.8% | 0.5% | 55 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN2066
53% late · 60 flights
-
WN2230
28% late · 60 flights
-
WN1066
19% late · 58 flights
-
WN2394
4% late · 57 flights
-
WN1933
20% late · 55 flights
-
WN1401
2% late · 53 flights
-
WN1991
34% late · 50 flights
-
WN3168
9% late · 47 flights
-
WN561
19% late · 47 flights
-
WN1342
2% late · 46 flights
-
WN2975
31% late · 45 flights
-
WN3585
16% late · 45 flights
-
WN2062
10% late · 43 flights
-
WN3304
47% late · 43 flights
-
WN1765
22% late · 42 flights
-
WN2976
29% late · 41 flights
-
WN982
29% late · 39 flights
-
WN1170
36% late · 36 flights
-
WN1029
24% late · 33 flights
-
WN2065
55% late · 33 flights
-
WN3272
6% late · 33 flights
-
WN3458
3% late · 33 flights
-
WN3841
36% late · 33 flights
-
WN1893
28% late · 32 flights
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