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739 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 64%.

Best time to leave 8–9 am 93% arrive on time from HOU
Best airport pair HOU → SJC 85% on time, fewest cancelled (0.0%), 364 flights

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).

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HOU
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64
% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

Pick an hour to see this route’s flights leaving then.

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 Southwest flight on this route ran 150+ times in the year.

All 3 Southwest flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.

WN 2056 HOU 07:35 OAK 09:30 3h 55m 26 92% 0.0% 42 min
WN 2079 HOU 07:48 SJC 09:38 3h 50m 50 82% 0.0% 66 min
WN 2676 HOU 11:55 OAK 13:50 3h 55m 16 50% 0.0% 46 min

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
Southwest HOU OAK 4h 15m 77% 0.3% 375 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%
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

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