Route Reliability
EUG → Salt Lake City
EUG–SLC · 618 miles · EUG Airport to Salt Lake City International Airport
- 94%
- Arrive within 15 minutes
- 7 min early
- Average arrival delay
- 0%
- Cancelled
- 730
- Flights in the data
Data through May 2026.
Delta Air Lines is the only airline in this data on this route, arriving on time 94% of the time across 730 flights. No comparison to make.
What the data says
Departure time hasn't mattered much.
On-time rates stay between 93% and 95% across the day.
Wednesday comes out ahead.
A small edge: 96% on time on Wednesdays against 92% on Thursdays.
It basically never cancels.
Out of 730 scheduled flights, only 0.0% were cancelled.
Ticking up lately.
EUG–SLC flights arrived on time 94% of the time over the last three months in the data, compared with 90% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon94%(104 flights)
- Tue92%(104 flights)
- Wed96%(104 flights)
- Thu92%(104 flights)
- Fri96%(104 flights)
- Sat93%(104 flights)
- Sun93%(106 flights)
- 3–6 AM95%(365 flights)
- 12–3 PM93%(365 flights)
Jun 92% → May 92% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 92% | 60 |
| July 2025 | 97% | 62 |
| August 2025 | 92% | 62 |
| September 2025 | 100% | 60 |
| October 2025 | 97% | 62 |
| November 2025 | 97% | 60 |
| December 2025 | 94% | 62 |
| January 2026 | 87% | 62 |
| February 2026 | 89% | 56 |
| March 2026 | 95% | 62 |
| April 2026 | 95% | 60 |
| May 2026 | 92% | 62 |
Keep nerding
Based on 730 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.