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

Salt Lake City, UT (SLC) to Long Beach, CA (LGB) flight delay odds

87.1% of 1,552 official scheduled SLC-to-LGB flights arrived on time; 7.2% arrived at least 30 minutes late and 0.3% 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
87.1%arrived on time
7.2%30+ min late
0.3%cancelled
1,552scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late2.6%all scheduled flights
120+ minutes late0.5%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival-2.4 mincompleted flights

Which departure time was most reliable for SLC to LGB?

Among qualifying SLC-to-LGB departure window results, Afternoon had the highest on-time rate: 90.5% of 495 flights. Evening was lowest at 84.0% across 524 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning51686.6%7.9%0.4%
Afternoon49590.5%5.1%0.0%
Evening52484.0%8.6%0.4%

Which weekday was most reliable for SLC to LGB?

Among qualifying SLC-to-LGB weekday results, Saturday had the highest on-time rate: 91.0% of 211 flights. Sunday was lowest at 82.9% across 228 flights.

DayFlightsOn time30+ minCancelled
Monday23385.8%8.2%0.0%
Tuesday21689.8%5.6%0.0%
Wednesday20786.5%8.7%0.5%
Thursday22789.4%4.8%0.0%
Friday23084.8%8.7%0.9%
Saturday21191.0%5.2%0.5%
Sunday22882.9%8.8%0.0%

Which airline was most reliable for SLC to LGB?

Among qualifying SLC-to-LGB airline results, SkyWest Airlines had the highest on-time rate: 93.4% of 621 flights. Southwest Airlines was lowest at 77.1% across 463 flights.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines62193.4%3.9%0.0%
Delta Air Lines46888.7%6.2%0.6%
Southwest Airlines46377.1%12.5%0.2%

Which month was most reliable for SLC to LGB?

Among qualifying SLC-to-LGB month results, September 2025 had the highest on-time rate: 97.6% of 124 flights. April 2026 was lowest at 78.2% across 133 flights.

MonthFlightsOn time30+ minCancelled
July 202512285.2%11.5%0.0%
August 202512792.9%2.4%0.0%
September 202512497.6%2.4%0.0%
October 202512788.2%5.5%0.0%
November 202512286.9%9.0%0.0%
December 202513083.1%10.8%0.8%
January 202613093.1%3.8%0.0%
February 202613080.0%10.0%0.8%
March 202613886.2%7.2%0.0%
April 202613378.2%12.8%0.0%
May 202613684.6%5.9%0.0%
June 202613390.2%4.5%1.5%

What drove SLC to LGB delay minutes?

Late aircraft was the largest recorded SLC-to-LGB delay category, accounting for 42.6% of 8,869 BTS-attributed delay minutes during July 2025–June 2026.

Airline40.9%
Late aircraft42.6%
National airspace8.9%
Weather7.6%
Security0.0%
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.