Jackson (JAC) to Seattle (SEA): On-Time Performance
Data through July 2026
Jackson (JAC) to Seattle (SEA) is a thinner route than most in this dataset — 203 departures over the past year, roughly 4 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
- 14 min
- completed flights
- Cancelled
- 1.4%
- Flights/day
- 0.56
- last 12 months
- Duration
- 2h 21m
- scheduled
- Distance
- 621 mi
Monthly on-time trend
Best time to fly from JAC to SEA
Aim for departures around 12 p.m. (90% on-time); avoid 11 a.m. departures (63%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 70% | 17 min |
| Tuesday | 84% | 9 min |
| Wednesday | 88% | 4 min |
| Thursday | 83% | 12 min |
| Fridaybest | 88% | 14 min |
| Saturday | 76% | 15 min |
| Sunday | 69% | 18 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft46%
- Airline operations13%
- National airspace system16%
- Weather25%
Frequently asked questions
- How often are flights from JAC to SEA delayed?
- 21% of JAC–SEA flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 14 minutes.
- What is the best time of day to fly from JAC to SEA?
- Departures around 12 p.m. have the best record (90% on-time), while departures around 11 a.m. have the worst (63%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from JAC to SEA?
- The scheduled JAC–SEA flight time averages 2h 21m over 621 miles. Actual arrival times vary — flights on this route land 15+ minutes late 21% of the time.
- How often are JAC to SEA flights cancelled?
- 1.4% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
- What is the worst month to fly from JAC to SEA?
- February 2025 was the roughest month in this dataset, with only 47% of arrivals on time. The best was August 2025 at 94%. If your dates are flexible, that 46-point gap is worth planning around.
Explore related pages
More routes from JAC
Other ways to fly to Seattle (SEA)
Related guides
Based on 416 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.