FlightRecord

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

Data through May 2026

San Francisco (SFO) to Jackson (JAC) 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, 79% arrived on time.

On-time
79%
arrived <15 min late
Avg delay
13 min
completed flights
Cancelled
0.5%
Flights/day
0.95
last 12 months
Duration
2h 13m
scheduled
Distance
737 mi

Best airline from SFO to JAC

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

AirlineOn-timeAvg delayCancelledFlights
SkyWest Airlinesmost reliable85%8 min0.5%202
United Airlines77%15 min0.4%447

Monthly on-time trend

Monthly on-time percentage for SFO to JAC flights50%75%100%June 2024: 75% on-time (44 flights)75Jun 2024July 2024: 89% on-time (62 flights)89August 2024: 88% on-time (50 flights)88September 2024: 71% on-time (7 flights)71Sep 2024December 2024: 70% on-time (20 flights)70January 2025: 83% on-time (31 flights)83February 2025: 85% on-time (33 flights)85Feb 2025March 2025: 74% on-time (39 flights)74April 2025: 100% on-time (1 flights)100May 2025: 71% on-time (17 flights)71May 2025June 2025: 88% on-time (57 flights)88July 2025: 79% on-time (66 flights)79August 2025: 89% on-time (52 flights)89Aug 2025September 2025: 84% on-time (25 flights)84October 2025: 50% on-time (2 flights)50December 2025: 57% on-time (21 flights)57Dec 2025January 2026: 87% on-time (31 flights)87February 2026: 65% on-time (34 flights)65March 2026: 67% on-time (31 flights)67Mar 2026April 2026: 60% on-time (5 flights)60May 2026: 60% on-time (21 flights)60

Best time to fly from SFO to JAC

Aim for departures around 8 a.m. (93% on-time); avoid 11 a.m. departures (74%).

On-time percentage by scheduled departure hour, SFO to JAC8 a.m.: 93% on-time (72 flights)89 a.m.: 91% on-time (74 flights)910 a.m.: 77% on-time (62 flights)1011 a.m.: 74% on-time (203 flights)114 p.m.: 79% on-time (203 flights)16scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday81%11 min
Tuesdaybest85%14 min
Wednesday77%16 min
Thursday79%14 min
Friday79%10 min
Saturday81%10 min
Sunday73%16 min

What causes delays on this route

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

  • Late-arriving aircraft47%
  • Airline operations36%
  • National airspace system15%
  • Weather3%

Frequently asked questions

How often are flights from SFO to JAC delayed?
21% of SFO–JAC 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 13 minutes.
Which airline is most reliable from SFO to JAC?
SkyWest Airlines has the best on-time record on this route at 85%, based on 202 flights. 2 airlines flew SFO–JAC frequently enough to compare in this period.
What is the best time of day to fly from SFO to JAC?
Departures around 8 a.m. have the best record (93% on-time), while departures around 11 a.m. have the worst (74%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from SFO to JAC?
The scheduled SFO–JAC flight time averages 2h 13m over 737 miles. Actual arrival times vary — flights on this route land 15+ minutes late 21% of the time.
How often are SFO to JAC flights cancelled?
0.5% 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 SFO to JAC?
December 2025 was the roughest month in this dataset, with only 57% of arrivals on time. The best was July 2024 at 89%. If your dates are flexible, that 32-point gap is worth planning around.

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