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2,021 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 94% depart on time. After 4 pm it’s 3 in 5.

Best time to leave 5–6 am 98% arrive on time from HOU

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).

5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
HOU
96
98
93
87
95
77
67
69
73
71
78
81
50
43
69
49
55
% 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.

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 2,021 81% 0.3% 50 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 9 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 3671 HOU 05:30 LAS 06:30 3h 00m 12 100% 0.0% –
WN 2251 HOU 05:30 LAS 06:30 3h 00m 37 97% 0.0% 30 min
WN 1998 HOU 07:50 LAS 09:00 3h 05m 49 98% 0.0% 194 min
WN 652 HOU 10:45 LAS 11:55 3h 10m 33 82% 0.0% 109 min
WN 1806 HOU 11:00 LAS 12:05 3h 05m 16 62% 0.0% 57 min
WN 2002 HOU 14:10 LAS 15:20 3h 10m 50 78% 0.0% 38 min
WN 2003 HOU 18:25 LAS 19:35 3h 10m 50 58% 0.0% 49 min
WN 2173 HOU 18:35 LAS 19:45 3h 10m 50 82% 0.0% 24 min
WN 1058 HOU 22:50 LAS 23:55 3h 05m 26 58% 0.0% 71 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 LAS 3h 15m 81% 0.3% 2,021 Flying now
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