The nonstop is quickest: Southwest AUS → SMF (3h 50m), on time 72% of the time. Southwest via Las Vegas (6h 15m) is more reliable, 94%, but takes 2h 25m longer.
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 | 385 | 73% | 0.3% | 53 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 2 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 | AUS | SMF | 3h 50m | 73% | 0.3% | 385 | Flying now |
Alternatives with one stop
All connections →| SouthwestDetails → | AUS 06:45 → SAN 07:35WN 4469 | 1h 05m San Diego | SAN 08:40 → SMF 10:20WN 4356 | 5h 35m | 100% | 92% |
| SouthwestDetails → | AUS 09:22 → LAS 10:08WN 322 | 1h 17m Las Vegas | LAS 11:25 → SMF 13:00WN 4532 | 5h 38m | 94% | 83% |
| AmericanDetails → | AUS 12:04 → PHX 12:28AA 2042 | 1h 07m Phoenix | PHX 13:35 → SMF 15:43AA 6354 · flown by SkyWest | 5h 39m | 85% | 72% |
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