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Route Reliability

Salt Lake City → EUG

SLC–EUG · 618 miles · Salt Lake City International Airport to EUG Airport

100
Nerd Approved
WanderNerd Reliability Score
94%
Arrive within 15 minutes
4 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.

Saturday comes out ahead.

A small edge: 97% on time on Saturdays against 91% on Thursdays.

It basically never cancels.

Out of 730 scheduled flights, only 0.0% were cancelled.

Slipping a little lately.

SLC–EUG flights arrived on time 90% of the time over the last three months in the data, compared with 95% 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

The breakdown

On-time by weekday
  • Mon94%(104 flights)
  • Tue96%(104 flights)
  • Wed93%(104 flights)
  • Thu91%(104 flights)
  • Fri94%(104 flights)
  • Sat97%(104 flights)
  • Sun94%(106 flights)
On-time by departure window
  • 9 AM–12 PM93%(365 flights)
  • 3–6 PM—(1 flights)
  • 9 PM–12 AM95%(364 flights)
On-time trend by month
89%
May

Jun 93% → May 89% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202593%60
July 202595%62
August 202598%62
September 202598%60
October 202595%62
November 202597%60
December 202597%62
January 202694%62
February 202695%56
March 202690%62
April 202692%60
May 202689%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.