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

Reno, NV (RNO) to San Diego, CA (SAN) flight delay odds

71.7% of 1,162 official scheduled RNO-to-SAN flights arrived on time; 15.4% arrived at least 30 minutes late and 1.2% 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 SIGNALGenerally reliable
71.7%arrived on time
15.4%30+ min late
1.2%cancelled
1,162scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.0%all scheduled flights
120+ minutes late1.8%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+9.3 mincompleted flights

Which departure time was most reliable for RNO to SAN?

Among qualifying RNO-to-SAN departure window results, Early morning had the highest on-time rate: 84.6% of 447 flights. Evening was lowest at 43.3% across 120 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning44784.6%5.8%1.6%
Late morning29869.8%18.8%1.0%
Afternoon26967.3%17.8%0.7%
Evening12043.3%32.5%0.8%

Which weekday was most reliable for RNO to SAN?

Among qualifying RNO-to-SAN weekday results, Saturday had the highest on-time rate: 79.1% of 115 flights. Thursday was lowest at 66.5% across 185 flights.

DayFlightsOn time30+ minCancelled
Monday18973.5%16.4%0.0%
Tuesday15576.8%11.0%2.6%
Wednesday14177.3%12.1%2.8%
Thursday18566.5%19.5%0.0%
Friday18666.7%16.1%1.1%
Saturday11579.1%8.7%0.9%
Sunday19167.0%19.9%1.6%

Which airline was most reliable for RNO to SAN?

Among qualifying RNO-to-SAN airline results, SkyWest Airlines had the highest on-time rate: 75.1% of 229 flights. Southwest Airlines was lowest at 70.7% across 924 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines92470.7%16.0%0.4%
SkyWest Airlines22975.1%13.5%4.4%
Spirit Airlines988.9%0.0%0.0%

Which month was most reliable for RNO to SAN?

Among qualifying RNO-to-SAN month results, January 2026 had the highest on-time rate: 81.8% of 77 flights. June 2026 was lowest at 61.1% across 131 flights.

MonthFlightsOn time30+ minCancelled
July 20258771.3%16.1%0.0%
August 20258769.0%16.1%0.0%
September 20257878.2%11.5%0.0%
October 20258672.1%15.1%1.2%
November 202512070.8%20.0%2.5%
December 202513172.5%14.5%2.3%
January 20267781.8%10.4%1.3%
February 20268779.3%9.2%1.1%
March 20269366.7%17.2%1.1%
April 20267675.0%11.8%0.0%
May 202610970.6%13.8%1.8%
June 202613161.1%22.9%1.5%

What drove RNO to SAN delay minutes?

Late aircraft was the largest recorded RNO-to-SAN delay category, accounting for 42.7% of 15,748 BTS-attributed delay minutes during July 2025–June 2026.

Airline17.6%
Late aircraft42.7%
National airspace37.6%
Weather1.9%
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.