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

Kalispell, MT (FCA) to San Francisco, CA (SFO) flight delay odds

70.6% of 262 official scheduled FCA-to-SFO flights arrived on time; 21.0% arrived at least 30 minutes late and 1.1% 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
70.6%arrived on time
21.0%30+ min late
1.1%cancelled
262scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late10.7%all scheduled flights
120+ minutes late3.8%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+13.2 mincompleted flights

Which departure time was most reliable for FCA to SFO?

Only Afternoon met the FCA-to-SFO departure window threshold: 71.6% of 236 scheduled flights arrived on time during July 2025–June 2026.

Departure windowFlightsOn time30+ minCancelled
Afternoon23671.6%20.3%1.3%

Which weekday was most reliable for FCA to SFO?

Among qualifying FCA-to-SFO weekday results, Saturday had the highest on-time rate: 78.8% of 52 flights. Sunday was lowest at 59.2% across 49 flights.

DayFlightsOn time30+ minCancelled
Monday3666.7%22.2%0.0%
Thursday3873.7%21.1%5.3%
Friday3871.1%21.1%0.0%
Saturday5278.8%11.5%1.9%
Sunday4959.2%28.6%0.0%

Which airline was most reliable for FCA to SFO?

Only SkyWest Airlines met the FCA-to-SFO airline threshold: 70.6% of 262 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines26270.6%21.0%1.1%

Which month was most reliable for FCA to SFO?

Among qualifying FCA-to-SFO month results, August 2025 had the highest on-time rate: 85.4% of 41 flights. June 2026 was lowest at 43.8% across 32 flights.

MonthFlightsOn time30+ minCancelled
July 20253974.4%17.9%0.0%
August 20254185.4%7.3%0.0%
September 20253683.3%8.3%0.0%
October 20252580.0%8.0%0.0%
January 20262378.3%13.0%8.7%
February 20262085.0%15.0%0.0%
March 20262060.0%40.0%0.0%
June 20263243.8%40.6%0.0%

What drove FCA to SFO delay minutes?

Airline was the largest recorded FCA-to-SFO delay category, accounting for 42.6% of 5,807 BTS-attributed delay minutes during July 2025–June 2026.

Airline42.6%
Late aircraft15.9%
National airspace39.2%
Weather2.3%
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.