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

Cleveland, OH (CLE) to San Francisco, CA (SFO) flight delay odds

86.5% of 587 official scheduled CLE-to-SFO flights arrived on time; 9.0% arrived at least 30 minutes late and 0.0% 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
86.5%arrived on time
9.0%30+ min late
0.0%cancelled
587scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.4%all scheduled flights
120+ minutes late2.0%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival-0.9 mincompleted flights

Which departure time was most reliable for CLE to SFO?

Among qualifying CLE-to-SFO departure window results, Early morning had the highest on-time rate: 92.4% of 395 flights. Evening was lowest at 73.5% across 185 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning39592.4%4.3%0.0%
Evening18573.5%19.5%0.0%

Which weekday was most reliable for CLE to SFO?

Among qualifying CLE-to-SFO weekday results, Tuesday had the highest on-time rate: 92.1% of 76 flights. Monday was lowest at 82.0% across 89 flights.

DayFlightsOn time30+ minCancelled
Monday8982.0%12.4%0.0%
Tuesday7692.1%6.6%0.0%
Wednesday8186.4%11.1%0.0%
Thursday8782.8%12.6%0.0%
Friday8986.5%5.6%0.0%
Saturday7889.7%10.3%0.0%
Sunday8787.4%4.6%0.0%

Which airline was most reliable for CLE to SFO?

Only United Airlines met the CLE-to-SFO airline threshold: 86.5% of 587 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
United Airlines58786.5%9.0%0.0%

Which month was most reliable for CLE to SFO?

Among qualifying CLE-to-SFO month results, March 2026 had the highest on-time rate: 96.8% of 31 flights. June 2026 was lowest at 69.0% across 58 flights.

MonthFlightsOn time30+ minCancelled
July 20256182.0%8.2%0.0%
August 20255793.0%1.8%0.0%
September 20255794.7%1.8%0.0%
October 20257694.7%2.6%0.0%
November 20255991.5%6.8%0.0%
December 20255275.0%19.2%0.0%
January 20263672.2%19.4%0.0%
February 20262889.3%7.1%0.0%
March 20263196.8%0.0%0.0%
April 20263090.0%6.7%0.0%
May 20264290.5%4.8%0.0%
June 20265869.0%29.3%0.0%

What drove CLE to SFO delay minutes?

National airspace was the largest recorded CLE-to-SFO delay category, accounting for 69.7% of 5,495 BTS-attributed delay minutes during July 2025–June 2026.

Airline13.6%
Late aircraft14.4%
National airspace69.7%
Weather2.4%
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.