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

San Luis Obispo, CA (SBP) to Denver, CO (DEN) flight delay odds

80.1% of 724 official scheduled SBP-to-DEN flights arrived on time; 13.5% 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
80.1%arrived on time
13.5%30+ min late
0.4%cancelled
724scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late9.7%all scheduled flights
120+ minutes late5.9%all scheduled flights
Diverted1.0%did not reach as scheduled
Average arrival+14.6 mincompleted flights

Which departure time was most reliable for SBP to DEN?

Among qualifying SBP-to-DEN departure window results, Early morning had the highest on-time rate: 84.8% of 363 flights. Afternoon was lowest at 75.3% across 361 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning36384.8%10.2%0.8%
Afternoon36175.3%16.9%0.0%

Which weekday was most reliable for SBP to DEN?

Among qualifying SBP-to-DEN weekday results, Wednesday had the highest on-time rate: 83.3% of 102 flights. Friday was lowest at 76.0% across 104 flights.

DayFlightsOn time30+ minCancelled
Monday10378.6%15.5%0.0%
Tuesday10482.7%11.5%1.0%
Wednesday10283.3%12.7%0.0%
Thursday10380.6%12.6%1.9%
Friday10476.0%18.3%0.0%
Saturday10480.8%10.6%0.0%
Sunday10478.8%13.5%0.0%

Which airline was most reliable for SBP to DEN?

Among qualifying SBP-to-DEN airline results, United Airlines had the highest on-time rate: 82.4% of 403 flights. SkyWest Airlines was lowest at 77.3% across 321 flights.

AirlineFlightsOn time30+ minCancelled
United Airlines40382.4%11.4%0.7%
SkyWest Airlines32177.3%16.2%0.0%

Which month was most reliable for SBP to DEN?

Among qualifying SBP-to-DEN month results, February 2026 had the highest on-time rate: 87.5% of 56 flights. December 2025 was lowest at 72.6% across 62 flights.

MonthFlightsOn time30+ minCancelled
July 20256274.2%16.1%0.0%
August 20256272.6%17.7%3.2%
September 20255583.6%7.3%1.8%
October 20256285.5%9.7%0.0%
November 20255978.0%18.6%0.0%
December 20256272.6%21.0%0.0%
January 20266283.9%9.7%0.0%
February 20265687.5%10.7%0.0%
March 20266285.5%9.7%0.0%
April 20266086.7%13.3%0.0%
May 20266277.4%14.5%0.0%
June 20266075.0%13.3%0.0%

What drove SBP to DEN delay minutes?

Late aircraft was the largest recorded SBP-to-DEN delay category, accounting for 42.5% of 15,866 BTS-attributed delay minutes during July 2025–June 2026.

Airline33.5%
Late aircraft42.5%
National airspace16.3%
Weather7.7%
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.