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Route Reliability

Jackson → San Francisco

JAC–SFO · 737 miles · Jackson Hole Airport to San Francisco International Airport

70
Usually Fine
WanderNerd Reliability Score
72%
Arrive within 15 minutes
17 min
Average arrival delay
1.2%
Cancelled
345
Flights in the data

Data through May 2026.

Airlines on this route

  • United Airlines68% on time · 262 flights
  • Alaska Airlines87% on time · 83 flights

Too little history on this route to call a winner. We rank airlines only after 100 flights each.

What the data says

The 9 AM–12 PM departure wins.

JAC–SFO flights departing between 9 AM–12 PM arrived on time 89% of the time, versus 63% between 6–9 AM.

Sunday scaries are real for this one.

JAC–SFO flights arrived on time 80% of the time on Wednesdays and just 60% on Sundays. That gap is worth planning around.

Recent months have been rougher.

JAC–SFO flights arrived on time 54% of the time over the last three months in the data, compared with 73% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon70%(43 flights)
  • Tue77%(44 flights)
  • Wed80%(45 flights)
  • Thu76%(45 flights)
  • Fri64%(44 flights)
  • Sat79%(65 flights)
  • Sun60%(53 flights)
On-time by departure window
  • 6–9 AM63%(94 flights)
  • 9 AM–12 PM89%(105 flights)
  • 12–3 PM67%(18 flights)
  • 3–6 PM66%(122 flights)
On-time trend by month
26%
May

Jun 88% → May 26% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202588%57
July 202570%64
August 202583%53
September 202583%24
December 202548%21
January 202687%30
February 202658%33
March 202677%31
May 202626%19

Keep nerding

Based on 345 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.