LAX (Los Angeles) to SMF (Sacramento) flights arrive on time 87% of the time. The most reliable airline on this route is SkyWest Airlines at 88%. The average delay is 64 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated August 2026.LAX → SMF
LAX (Los Angeles) to SMF (Sacramento)
LAX → SMF on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is usually on time. About 87% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
SkyWest Airlines is significantly more reliable on this route at 88% on time vs Delta Air Lines at 62%.
Airline Comparison
SkyWest Airlines leads at 88% on time; Delta Air Lines trails at 62%.
Accurate?
Good to know
Departing from LAX
82% on timeExpect ~19 min sitting on the taxiway after your gate pushes back. LAX has long runway queues.
TSA is currently ~13 min. Best time: 4 AM (about 5 min).
Arriving at SMF
83% on timeWhen flights into SMF are late, the average delay is 59 minutes. Build buffer if you have ground plans.
If connecting at SMF: TSA is ~18 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what SkyWest Airlines owes you — refund rights, action plan, complaint email. Free.
Flying out of LAX? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated August 2026. Source: Bureau of Transportation Statistics.