Best Time to Fly JAC to LAX: On-Time Stats by Hour & Airline
Jackson Hole → Los Angeles International
Data through July 2026 · Last updated October 18, 2026
679 flights were scheduled from Jackson (JAC) to Los Angeles (LAX) in the last 12 months, and 78.8% of those that flew arrived on time, 1.2 points above the US average of 77.6%.
United Airlines was the most punctual of the 2 airlines on the route at 84.3%, while SkyWest Airlines trailed at 77.6%.
September has been the best month (84% on time) and Sunday the weakest day of the week (70%).
1.6% of flights were cancelled, versus 1.8% nationally.
JAC to LAX on-time performance by airline
Last 12 months. Airlines with fewer than 30 completed flights are marked “limited data”.
| Airline | On time | Avg delay when late | Cancelled | Flights |
|---|---|---|---|---|
| United Airlines | 84.3% | 98 min | 0.9% | 116 |
| SkyWest Airlines | 77.6% | 100 min | 1.8% | 563 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly JAC to LAX
On-time arrival % by scheduled departure hour (local time), 1,233 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 7am–8am | Limited data | 1 | |
| 8am–9am | 85.8% | 1.1% | 178 |
| 12pm–1pm | 77.5% | 1.2% | 250 |
| 1pm–2pm | 76.6% | 1.6% | 310 |
| 2pm–3pm | 73.1% | 2.2% | 139 |
| 3pm–4pm | 80.0% | 2.3% | 128 |
| 4pm–5pm | 69.7% | 0.5% | 202 |
| 5pm–6pm | Limited data | 25 | |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on JAC to LAX
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Christmas & New Year (Dec 20 - Jan 3) | 56.8% | -24.6 pts | 5.7% | 88 |
| Summer peak (Jun 15 - Aug 15) | 71.1% | -10.3 pts | 1.9% | 308 |
| All other days | 81.4% | — | 0.7% | 837 |
Monthly on-time trend
On-time arrival % each month, with the 12-month US average for reference.
What causes delays on this route
Share of reported delay minutes, last 12 months (BTS cause categories).