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Route Reliability

Salt Lake City → EKO

SLC–EKO · 200 miles · Salt Lake City International Airport to EKO Airport

99
Nerd Approved
WanderNerd Reliability Score
95%
Arrive within 15 minutes
6 min early
Average arrival delay
0.7%
Cancelled
576
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 95% of the time across 576 flights. No comparison to make.

What the data says

The late departure is the smart one here.

SLC–EKO flights departing between 9 PM–12 AM arrived on time 97% of the time, versus 89% between 12–3 PM.

Saturday comes out ahead.

A small edge: 97% on time on Saturdays against 93% on Fridays.

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
  • Mon96%(100 flights)
  • Tue95%(56 flights)
  • Wed96%(54 flights)
  • Thu93%(101 flights)
  • Fri93%(101 flights)
  • Sat97%(57 flights)
  • Sun95%(102 flights)
On-time by departure window
  • 9 AM–12 PM92%(195 flights)
  • 12–3 PM89%(18 flights)
  • 3–6 PM94%(16 flights)
  • 9 PM–12 AM97%(342 flights)
On-time trend by month
90%
May

Jun 94% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202594%48
July 2025100%48
August 202596%48
September 202598%46
October 202596%49
November 2025100%47
December 202592%51
January 202692%47
February 202693%43
March 202694%49
April 202694%46
May 202690%49

Keep nerding

Based on 576 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.