BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
LAX→SMF

Los Angeles, CA (LAX) to Sacramento, CA (SMF) flight delay odds

84.1% of 5,634 official scheduled LAX-to-SMF flights arrived on time; 9.8% arrived at least 30 minutes late and 0.4% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
84.1%arrived on time
9.8%30+ min late
0.4%cancelled
5,634scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.8%all scheduled flights
120+ minutes late1.6%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+1.1 mincompleted flights

Which departure time was most reliable for LAX to SMF?

Among qualifying LAX-to-SMF departure window results, Early morning had the highest on-time rate: 91.7% of 1,063 flights. Night was lowest at 73.7% across 578 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning1,06391.7%5.0%0.6%
Late morning97989.0%6.0%0.7%
Afternoon1,61585.1%8.7%0.1%
Evening1,39978.3%14.0%0.5%
Night57873.7%17.5%0.2%

Which weekday was most reliable for LAX to SMF?

Among qualifying LAX-to-SMF weekday results, Wednesday had the highest on-time rate: 88.7% of 752 flights. Sunday was lowest at 79.8% across 841 flights.

DayFlightsOn time30+ minCancelled
Monday86081.5%12.4%0.2%
Tuesday77688.1%7.3%0.1%
Wednesday75288.7%6.5%0.1%
Thursday85384.3%8.7%0.6%
Friday85382.4%10.4%0.6%
Saturday69985.3%9.4%0.4%
Sunday84179.8%12.8%0.7%

Which airline was most reliable for LAX to SMF?

Among qualifying LAX-to-SMF airline results, SkyWest Airlines had the highest on-time rate: 87.3% of 3,517 flights. Delta Air Lines was lowest at 66.3% across 98 flights.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines3,51787.3%8.2%0.4%
Southwest Airlines1,61478.7%12.8%0.2%
Frontier Airlines20481.9%9.3%2.0%
United Airlines20183.1%8.0%0.0%
Delta Air Lines9866.3%21.4%1.0%

Which month was most reliable for LAX to SMF?

Among qualifying LAX-to-SMF month results, September 2025 had the highest on-time rate: 90.0% of 461 flights. March 2026 was lowest at 80.5% across 451 flights.

MonthFlightsOn time30+ minCancelled
July 202551283.2%11.1%0.6%
August 202546985.7%8.7%0.0%
September 202546190.0%5.9%0.2%
October 202551686.4%8.3%0.0%
November 202545583.5%8.4%2.2%
December 202543184.5%8.6%0.7%
January 202641982.6%11.5%1.0%
February 202640384.4%9.9%0.0%
March 202645180.5%12.4%0.0%
April 202647184.3%9.3%0.2%
May 202652582.5%11.6%0.0%
June 202652182.3%11.1%0.2%

What drove LAX to SMF delay minutes?

Airline was the largest recorded LAX-to-SMF delay category, accounting for 45.4% of 54,781 BTS-attributed delay minutes during July 2025–June 2026.

Airline45.4%
Late aircraft39.2%
National airspace5.4%
Weather9.9%
Security0.1%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.