Best Time to Fly SLC to EUG: On-Time Stats by Hour & Airline
Salt Lake City International → Mahlon Sweet Field
Data through July 2026 · Last updated October 18, 2026
769 flights were scheduled from Salt Lake City (SLC) to Eugene (EUG) in the last 12 months, and 93.2% of those that flew arrived on time, 15.6 points above the US average of 77.6%.
SkyWest Airlines was the only reporting airline with regular flights on this route.
October has been the best month (95% on time) and Thursday the weakest day of the week (88%).
0.0% of flights were cancelled, versus 1.8% nationally.
SLC to EUG 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 |
|---|---|---|---|---|
| SkyWest Airlines | 93.2% | 60 min | 0.0% | 769 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly SLC to EUG
On-time arrival % by scheduled departure hour (local time), 1,499 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 10am–11am | 92.2% | 0.0% | 451 |
| 11am–12pm | 91.4% | 0.0% | 279 |
| 3pm–4pm | 87.2% | 0.0% | 39 |
| 5pm–6pm | Limited data | 2 | |
| 8pm–9pm | Limited data | 7 | |
| 9pm–10pm | 93.4% | 0.0% | 183 |
| 10pm–11pm | 92.2% | 0.2% | 538 |
Best day of the week
24 months, by day of departure.
Best month to fly
24 months, by calendar month.
Holiday travel on SLC to EUG
On-time arrivals during holiday periods compared with all other days, last 24 months.
| Period | On time | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 28 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 86.7% | -5.8 pts | 0.0% | 60 |
| Summer peak (Jun 15 - Aug 15) | 92.3% | -0.2 pts | 0.0% | 287 |
| All other days | 92.5% | — | 0.1% | 1,124 |
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).