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

Salt Lake City, UT (SLC) to Santa Ana, CA (SNA) flight delay odds

83.3% of 1,854 official scheduled SLC-to-SNA flights arrived on time; 8.8% arrived at least 30 minutes late and 0.7% 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
83.3%arrived on time
8.8%30+ min late
0.7%cancelled
1,854scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late3.6%all scheduled flights
120+ minutes late1.7%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+0.9 mincompleted flights

Which departure time was most reliable for SLC to SNA?

Among qualifying SLC-to-SNA departure window results, Early morning had the highest on-time rate: 87.6% of 387 flights. Late morning was lowest at 79.5% across 385 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning38787.6%6.5%0.8%
Late morning38579.5%11.4%0.3%
Afternoon40582.0%11.1%1.2%
Evening47682.8%8.6%0.8%
Night20186.6%4.0%0.0%

Which weekday was most reliable for SLC to SNA?

Among qualifying SLC-to-SNA weekday results, Wednesday had the highest on-time rate: 87.9% of 257 flights. Sunday was lowest at 78.4% across 287 flights.

DayFlightsOn time30+ minCancelled
Monday27883.5%10.1%0.4%
Tuesday26487.5%6.8%0.4%
Wednesday25787.9%5.4%0.0%
Thursday27780.1%11.2%0.7%
Friday28283.0%8.2%0.7%
Saturday20983.7%9.6%0.0%
Sunday28778.4%10.1%2.4%

Which airline was most reliable for SLC to SNA?

Among qualifying SLC-to-SNA airline results, SkyWest Airlines had the highest on-time rate: 84.7% of 98 flights. Frontier Airlines was lowest at 82.2% across 101 flights.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines1,65583.3%8.8%0.5%
Frontier Airlines10182.2%8.9%4.0%
SkyWest Airlines9884.7%8.2%1.0%

Which month was most reliable for SLC to SNA?

Among qualifying SLC-to-SNA month results, March 2026 had the highest on-time rate: 91.1% of 169 flights. December 2025 was lowest at 78.1% across 160 flights.

MonthFlightsOn time30+ minCancelled
July 202514785.0%8.2%0.0%
August 202514783.7%8.8%0.0%
September 202514682.9%11.0%0.0%
October 202515778.3%10.2%0.0%
November 202515180.8%7.9%2.6%
December 202516078.1%8.8%0.6%
January 202616882.7%11.3%1.8%
February 202615381.0%12.4%0.0%
March 202616991.1%5.3%1.2%
April 202616180.1%8.7%1.9%
May 202615187.4%6.6%0.0%
June 202614488.9%6.2%0.0%

What drove SLC to SNA delay minutes?

Airline was the largest recorded SLC-to-SNA delay category, accounting for 64.5% of 16,952 BTS-attributed delay minutes during July 2025–June 2026.

Airline64.5%
Late aircraft20.1%
National airspace13.8%
Weather1.6%
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.