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

Indianapolis, IN (IND) to San Francisco, CA (SFO) flight delay odds

76.1% of 527 official scheduled IND-to-SFO flights arrived on time; 18.2% 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 SIGNALGenerally reliable
76.1%arrived on time
18.2%30+ min late
0.4%cancelled
527scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late10.2%all scheduled flights
120+ minutes late4.0%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+10.8 mincompleted flights

Which departure time was most reliable for IND to SFO?

Among qualifying IND-to-SFO departure window results, Early morning had the highest on-time rate: 85.0% of 254 flights. Evening was lowest at 59.9% across 162 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning25485.0%11.4%0.4%
Late morning11179.3%12.6%0.0%
Evening16259.9%32.7%0.6%

Which weekday was most reliable for IND to SFO?

Among qualifying IND-to-SFO weekday results, Wednesday had the highest on-time rate: 85.9% of 64 flights. Sunday was lowest at 66.7% across 84 flights.

DayFlightsOn time30+ minCancelled
Monday8572.9%20.0%0.0%
Tuesday6584.6%10.8%0.0%
Wednesday6485.9%14.1%0.0%
Thursday8371.1%20.5%1.2%
Friday7772.7%22.1%0.0%
Saturday6984.1%10.1%1.4%
Sunday8466.7%26.2%0.0%

Which airline was most reliable for IND to SFO?

Only United Airlines met the IND-to-SFO airline threshold: 76.1% of 527 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
United Airlines52776.1%18.2%0.4%

Which month was most reliable for IND to SFO?

Among qualifying IND-to-SFO month results, September 2025 had the highest on-time rate: 91.2% of 34 flights. June 2026 was lowest at 60.8% across 51 flights.

MonthFlightsOn time30+ minCancelled
July 20255483.3%13.0%0.0%
August 20254381.4%18.6%0.0%
September 20253491.2%5.9%0.0%
October 20254989.8%6.1%0.0%
November 20255078.0%16.0%4.0%
December 20254269.0%23.8%0.0%
January 20263183.9%16.1%0.0%
February 20262882.1%7.1%0.0%
March 20263387.9%9.1%0.0%
April 20265362.3%20.8%0.0%
May 20265961.0%33.9%0.0%
June 20265160.8%33.3%0.0%

What drove IND to SFO delay minutes?

National airspace was the largest recorded IND-to-SFO delay category, accounting for 39.9% of 9,759 BTS-attributed delay minutes during July 2025–June 2026.

Airline27.6%
Late aircraft31.6%
National airspace39.9%
Weather0.9%
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.