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

San Diego, CA (SAN) to San Luis Obispo, CA (SBP) flight delay odds

74.6% of 528 official scheduled SAN-to-SBP flights arrived on time; 14.0% arrived at least 30 minutes late and 4.7% 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 SIGNALHigher disruption
74.6%arrived on time
14.0%30+ min late
4.7%cancelled
528scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.9%all scheduled flights
120+ minutes late1.7%all scheduled flights
Diverted0.8%did not reach as scheduled
Average arrival+2.7 mincompleted flights

Which departure time was most reliable for SAN to SBP?

Among qualifying SAN-to-SBP departure window results, Afternoon had the highest on-time rate: 75.4% of 252 flights. Night was lowest at 69.9% across 226 flights.

Departure windowFlightsOn time30+ minCancelled
Afternoon25275.4%19.0%0.0%
Night22669.9%11.5%10.6%

Which weekday was most reliable for SAN to SBP?

Among qualifying SAN-to-SBP weekday results, Wednesday had the highest on-time rate: 89.6% of 77 flights. Friday was lowest at 64.5% across 76 flights.

DayFlightsOn time30+ minCancelled
Monday7473.0%13.5%6.8%
Tuesday7685.5%5.3%2.6%
Wednesday7789.6%9.1%0.0%
Thursday7365.8%23.3%8.2%
Friday7664.5%19.7%5.3%
Saturday7577.3%10.7%5.3%
Sunday7766.2%16.9%5.2%

Which airline was most reliable for SAN to SBP?

Only SkyWest Airlines met the SAN-to-SBP airline threshold: 74.6% of 528 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines52874.6%14.0%4.7%

Which month was most reliable for SAN to SBP?

Among qualifying SAN-to-SBP month results, February 2026 had the highest on-time rate: 92.3% of 39 flights. July 2025 was lowest at 59.0% across 61 flights.

MonthFlightsOn time30+ minCancelled
July 20256159.0%27.9%4.9%
August 20254981.6%12.2%2.0%
September 20252889.3%10.7%0.0%
October 20256075.0%13.3%8.3%
November 20255969.5%6.8%6.8%
December 20256266.1%19.4%8.1%
January 20266282.3%6.5%4.8%
February 20263992.3%5.1%0.0%
March 20263876.3%7.9%7.9%
April 20262969.0%24.1%0.0%
May 20263268.8%25.0%3.1%

What drove SAN to SBP delay minutes?

Late aircraft was the largest recorded SAN-to-SBP delay category, accounting for 44.1% of 5,865 BTS-attributed delay minutes during July 2025–June 2026.

Airline18.6%
Late aircraft44.1%
National airspace31.4%
Weather5.9%
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.