Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 64%.
Time of day × airport
Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).
Pick an hour to see this route’s flights leaving then.
Airlines on this route
Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
| Southwest | 364 | 85% | 0.0% | 49 min |
Flights, best and worst
Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
No flight on this route ran 150+ times in the year.
All 1 flights on this route →Nonstops by airline and airport
Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
| Southwest | HOU | SJC | 4h 10m | 85% | 0.0% | 364 | Flying now |
Alternatives with one stop
All connections →| SouthwestDetails → | HOU 06:20 → PHX 06:55WN 2062 | 50m Phoenix | PHX 07:45 → SJC 09:40WN 2978 | 5h 20m | 88% | 81% |
| SouthwestDetails → | HOU 07:45 → ONT 08:55WN 4391 | 1h 55m Ontario | ONT 10:50 → SJC 12:00WN 3162 | 6h 15m | 96% | 79% |
| SouthwestDetails → | HOU 05:30 → DEN 06:55WN 1970 | 55m Denver | DEN 07:50 → SJC 09:25WN 494 | 5h 55m | 91% | 78% |
About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON