Leave before 9 am: 95% depart on time. After 4 pm it’s 3 in 5.
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.
| Delta (incl. SkyWest) | 165 | 84% | 0.0% | 94 min |
| Frontier | 192 | 80% | 0.5% | 69 min |
| Southwest | 3,275 | 79% | 0.3% | 50 min |
| United | 4 | – | 0.0% | – |
| Spirit | 137 | – | 0.7% | 42 min |
| Alaska (incl. SkyWest, Horizon) | 8 | – | 0.0% | 21 min |
Dimmed: fewer than 150 flights in the year, too few to rank.
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.
| F9 4103 | LAS 11:39 | SJC 13:17 | 78% |
All 14 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 2346 | LAS 05:40 | SJC 07:00 | 1h 20m | 42 | 100% | 0.0% | – |
| WN 1160 | LAS 07:10 | SJC 08:40 | 1h 30m | 26 | 100% | 0.0% | – |
| WN 2543 | LAS 07:30 | SJC 09:00 | 1h 30m | 16 | 88% | 0.0% | 28 min |
| WN 1108 | LAS 09:10 | SJC 10:45 | 1h 35m | 16 | 100% | 0.0% | – |
| WN 439 | LAS 09:55 | SJC 11:30 | 1h 35m | 41 | 80% | 2.4% | 47 min |
| F9 4103 | LAS 11:39 | SJC 13:17 | 1h 38m | 179 | 78% | 0.6% | 69 min |
| WN 1242 | LAS 12:10 | SJC 13:45 | 1h 35m | 42 | 90% | 0.0% | 34 min |
| WN 4223 | LAS 12:45 | SJC 14:20 | 1h 35m | 26 | 85% | 0.0% | 29 min |
| WN 2350 | LAS 16:05 | SJC 17:40 | 1h 30m | 57 | 67% | 0.0% | 46 min |
| WN 5054 | LAS 17:10 | SJC 18:40 | 1h 30m | 26 | 60% | 3.8% | 45 min |
| WN 3865 | LAS 19:15 | SJC 20:45 | 1h 30m | 50 | 44% | 0.0% | 65 min |
| WN 2352 | LAS 20:10 | SJC 21:40 | 1h 30m | 58 | 70% | 1.7% | 39 min |
| WN 704 | LAS 21:00 | SJC 22:32 | 1h 32m | 26 | 58% | 0.0% | 55 min |
| WN 660 | LAS 21:55 | SJC 23:25 | 1h 32m | 42 | 60% | 0.0% | 51 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.
| Frontier | LAS | SJC | 1h 40m | 80% | 0.5% | 192 | Flying now |
| Southwest | LAS | SJC | 1h 35m | 79% | 0.3% | 3,275 | Flying now |
| Delta | LAS | SJC | 1h 41m | 84% | 0.0% | 165 | Not flying now |
| Spirit | LAS | SJC | 1h 33m | 83% | 0.7% | 137 | Not flying now |
| United | LAS | SJC | – | 100%few flights | 0.0% | 4 | Not flying now |
| Alaska | LAS | SJC | – | 50%few flights | 0.0% | 8 | Not flying now |
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