Jackson Hole (JAC) Delays and On-Time Departures
Jackson, WY · ranked 284th of 333 airports for on-time departures
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, Jackson (JAC) had 6,635 scheduled departures and 75.8% of them left on time (US average 77.4%).
That ranks 284th of 333 US airports tracked on this site, with 1.8% of departures cancelled.
Delta Air Lines was the most punctual airline here, with 83.4% of departures on time.
November has been the best month (88% on time) and Sunday the weakest day of the week (72%).
Best time of day to fly out of Jackson (JAC)
On-time departure % by scheduled departure hour (local time), last 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 6am–7am | Limited data | 13 | |
| 7am–8am | 82.2% | 2.0% | 2,356 |
| 8am–9am | 72.2% | 2.3% | 648 |
| 9am–10am | 75.7% | 4.1% | 73 |
| 10am–11am | 87.8% | 1.0% | 873 |
| 11am–12pm | 81.1% | 0.3% | 855 |
| 12pm–1pm | 74.7% | 1.0% | 1,641 |
| 1pm–2pm | 74.9% | 1.0% | 2,071 |
| 2pm–3pm | 69.3% | 2.1% | 1,311 |
| 3pm–4pm | 68.5% | 2.4% | 785 |
| 4pm–5pm | 69.0% | 1.3% | 1,195 |
| 5pm–6pm | 83.9% | 1.7% | 593 |
| 6pm–7pm | 86.0% | 1.8% | 277 |
Airlines at JAC ranked by on-time departures
Last 12 months. Airlines with fewer than 30 departures are marked “limited data”.
| Airline | On-time departures | On-time arrivals | Cancelled | Departures |
|---|---|---|---|---|
| Delta Air Lines | 83.4% | 85.9% | 1.3% | 971 |
| SkyWest Airlines | 82.6% | 82.8% | 1.6% | 2,028 |
| United Airlines | 73.2% | 73.9% | 2.0% | 2,308 |
| American Airlines | 64.1% | 67.5% | 2.0% | 1,328 |
80%+ good 70–79.9% fair <70% poor
Best day to fly out of JAC
On-time departures by day, 24 months.
Best month to fly out of JAC
On-time departures by month, 24 months.
Holiday travel at Jackson (JAC)
On-time departures during holiday periods compared with all other days, last 24 months.
| Period | On-time departures | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | 82.5% | +3.5 pts | 0.0% | 103 |
| Christmas & New Year (Dec 20 - Jan 3) | 64.0% | -15.0 pts | 3.9% | 641 |
| Summer peak (Jun 15 - Aug 15) | 72.2% | -6.8 pts | 1.5% | 3,215 |
| All other days | 79.0% | — | 1.4% | 8,732 |
Monthly on-time departure trend at JAC
On-time departure % each month, with the 12-month US average for reference.
Routes from Jackson (JAC)
Every route from JAC with its own page, by number of flights (last 12 months, on-time arrivals).
| To | On time | Cancelled | Flights |
|---|---|---|---|
| JAC → Denver (DEN) | 79.0% | 1.4% | 1,631 |
| JAC → Salt Lake City (SLC) | 87.4% | 1.0% | 1,217 |
| JAC → Chicago (ORD) | 70.0% | 2.2% | 820 |
| JAC → Dallas/Fort Worth (DFW) | 69.5% | 2.4% | 749 |
| JAC → Los Angeles (LAX) | 78.8% | 1.6% | 679 |
| JAC → San Francisco (SFO) | 58.5% | 1.5% | 343 |
| JAC → Newark (EWR) | 72.8% | 6.6% | 288 |
| JAC → Atlanta (ATL) | 81.1% | 2.9% | 209 |
| JAC → Seattle (SEA) | 88.6% | 0.5% | 203 |