FlightRecord

Jackson (JAC) to San Francisco (SFO): On-Time Performance

Data through May 2026

Jackson (JAC) to San Francisco (SFO) is a thinner route than most in this dataset — 345 departures over the past year, roughly 7 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 73% arrived on time, noticeably below the national average of 78%.

On-time
73%
arrived <15 min late
Avg delay
23 min
completed flights
Cancelled
1.5%
Flights/day
0.95
last 12 months
Duration
2h 32m
scheduled
Distance
737 mi

Best airline from JAC to SFO

2 airlines flew this route regularly between 2024-06 and 2026-05.

AirlineOn-timeAvg delayCancelledFlights
SkyWest Airlinesmost reliable82%14 min2.0%202
United Airlines69%27 min1.3%447

Monthly on-time trend

Monthly on-time percentage for JAC to SFO flights50%75%100%June 2024: 84% on-time (44 flights)84Jun 2024July 2024: 79% on-time (62 flights)79August 2024: 74% on-time (50 flights)74September 2024: 63% on-time (8 flights)63Sep 2024December 2024: 56% on-time (20 flights)56January 2025: 93% on-time (31 flights)93February 2025: 68% on-time (32 flights)68Feb 2025March 2025: 68% on-time (40 flights)68April 2025: 100% on-time (1 flights)100May 2025: 80% on-time (16 flights)80May 2025June 2025: 88% on-time (57 flights)88July 2025: 69% on-time (66 flights)69August 2025: 81% on-time (53 flights)81Aug 2025September 2025: 80% on-time (25 flights)80October 2025: 0% on-time (2 flights)0December 2025: 43% on-time (21 flights)43Dec 2025January 2026: 87% on-time (31 flights)87February 2026: 58% on-time (33 flights)58March 2026: 74% on-time (32 flights)74Mar 2026April 2026: 40% on-time (5 flights)40May 2026: 26% on-time (20 flights)26

Best time to fly from JAC to SFO

Aim for departures around 11 a.m. (91% on-time); avoid 4 p.m. departures (42%).

On-time percentage by scheduled departure hour, JAC to SFO7 a.m.: 74% on-time (124 flights)78 a.m.: 59% on-time (95 flights)89 a.m.: 78% on-time (37 flights)911 a.m.: 91% on-time (69 flights)1112 p.m.: 87% on-time (76 flights)123 p.m.: 74% on-time (197 flights)154 p.m.: 42% on-time (38 flights)16scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday65%27 min
Tuesday79%15 min
Wednesday76%16 min
Thursday76%30 min
Friday72%36 min
Saturdaybest80%16 min
Sunday65%25 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft27%
  • Airline operations20%
  • National airspace system44%
  • Weather9%

Frequently asked questions

How often are flights from JAC to SFO delayed?
27% of JAC–SFO flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 23 minutes.
Which airline is most reliable from JAC to SFO?
SkyWest Airlines has the best on-time record on this route at 82%, based on 202 flights. 2 airlines flew JAC–SFO frequently enough to compare in this period.
What is the best time of day to fly from JAC to SFO?
Departures around 11 a.m. have the best record (91% on-time), while departures around 4 p.m. have the worst (42%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from JAC to SFO?
The scheduled JAC–SFO flight time averages 2h 32m over 737 miles. Actual arrival times vary — flights on this route land 15+ minutes late 27% of the time.
How often are JAC to SFO flights cancelled?
1.5% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
What is the worst month to fly from JAC to SFO?
May 2026 was the roughest month in this dataset, with only 26% of arrivals on time. The best was January 2025 at 93%. If your dates are flexible, that 67-point gap is worth planning around.

Based on 649 flights, 2024-062026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.