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

Anchorage, AK (ANC) to San Francisco, CA (SFO) flight delay odds

83.4% of 290 official scheduled ANC-to-SFO flights arrived on time; 11.0% 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
83.4%arrived on time
11.0%30+ min late
0.0%cancelled
290scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.2%all scheduled flights
120+ minutes late1.7%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival-1.7 mincompleted flights

Which departure time was most reliable for ANC to SFO?

Only Afternoon met the ANC-to-SFO departure window threshold: 82.7% of 243 scheduled flights arrived on time during July 2025–June 2026.

Departure windowFlightsOn time30+ minCancelled
Afternoon24382.7%11.9%0.0%

Which weekday was most reliable for ANC to SFO?

Among qualifying ANC-to-SFO weekday results, Saturday had the highest on-time rate: 91.1% of 56 flights. Thursday was lowest at 74.4% across 39 flights.

DayFlightsOn time30+ minCancelled
Monday3884.2%13.2%0.0%
Tuesday4082.5%7.5%0.0%
Wednesday3982.1%17.9%0.0%
Thursday3974.4%12.8%0.0%
Friday4085.0%10.0%0.0%
Saturday5691.1%3.6%0.0%
Sunday3881.6%15.8%0.0%

Which airline was most reliable for ANC to SFO?

Among qualifying ANC-to-SFO airline results, United Airlines had the highest on-time rate: 85.0% of 133 flights. Alaska Airlines was lowest at 82.2% across 157 flights.

AirlineFlightsOn time30+ minCancelled
Alaska Airlines15782.2%10.8%0.0%
United Airlines13385.0%11.3%0.0%

Which month was most reliable for ANC to SFO?

Among qualifying ANC-to-SFO month results, May 2026 had the highest on-time rate: 86.7% of 30 flights. July 2025 was lowest at 78.6% across 70 flights.

MonthFlightsOn time30+ minCancelled
July 20257078.6%11.4%0.0%
August 20256785.1%10.4%0.0%
September 20255581.8%12.7%0.0%
May 20263086.7%10.0%0.0%
June 20266586.2%10.8%0.0%

What drove ANC to SFO delay minutes?

Airline was the largest recorded ANC-to-SFO delay category, accounting for 42.3% of 2,606 BTS-attributed delay minutes during July 2025–June 2026.

Airline42.3%
Late aircraft36.5%
National airspace20.4%
Weather0.0%
Security0.8%
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.