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

Salt Lake City, UT (SLC) to Oakland, CA (OAK) flight delay odds

90.0% of 1,670 official scheduled SLC-to-OAK flights arrived on time; 5.5% arrived at least 30 minutes late and 0.2% 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
90.0%arrived on time
5.5%30+ min late
0.2%cancelled
1,670scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late2.7%all scheduled flights
120+ minutes late0.8%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival-3.4 mincompleted flights

Which departure time was most reliable for SLC to OAK?

Among qualifying SLC-to-OAK departure window results, Early morning had the highest on-time rate: 97.1% of 103 flights. Evening was lowest at 78.7% across 174 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning10397.1%1.9%1.0%
Late morning61591.5%3.6%0.3%
Afternoon40391.1%4.5%0.0%
Evening17478.7%14.9%0.0%
Night37589.6%6.4%0.0%

Which weekday was most reliable for SLC to OAK?

Among qualifying SLC-to-OAK weekday results, Tuesday had the highest on-time rate: 94.2% of 240 flights. Thursday was lowest at 87.6% across 249 flights.

DayFlightsOn time30+ minCancelled
Monday25089.2%6.4%0.8%
Tuesday24094.2%2.5%0.0%
Wednesday23390.1%6.0%0.0%
Thursday24987.6%9.2%0.0%
Friday25089.6%4.4%0.0%
Saturday20691.7%2.9%0.5%
Sunday24288.0%6.6%0.0%

Which airline was most reliable for SLC to OAK?

Among qualifying SLC-to-OAK airline results, SkyWest Airlines had the highest on-time rate: 92.2% of 1,074 flights. Southwest Airlines was lowest at 86.1% across 596 flights.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines1,07492.2%4.0%0.2%
Southwest Airlines59686.1%8.2%0.2%

Which month was most reliable for SLC to OAK?

Among qualifying SLC-to-OAK month results, September 2025 had the highest on-time rate: 96.6% of 146 flights. March 2026 was lowest at 85.5% across 145 flights.

MonthFlightsOn time30+ minCancelled
July 202515090.0%5.3%0.0%
August 202515090.0%8.0%0.0%
September 202514696.6%1.4%0.0%
October 202515090.7%4.0%0.0%
November 202511992.4%2.5%1.7%
December 202512190.1%1.7%0.0%
January 202614290.8%3.5%0.0%
February 202614885.8%10.1%0.0%
March 202614585.5%8.3%0.7%
April 202613787.6%8.8%0.0%
May 202614188.7%7.8%0.0%
June 202612192.6%3.3%0.0%

What drove SLC to OAK delay minutes?

Airline was the largest recorded SLC-to-OAK delay category, accounting for 51.7% of 8,588 BTS-attributed delay minutes during July 2025–June 2026.

Airline51.7%
Late aircraft30.8%
National airspace6.3%
Weather11.1%
Security0.2%
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.