Route Reliability
Cleveland → Salt Lake City
CLE–SLC · 1,565 miles · Cleveland Hopkins International Airport to Salt Lake City International Airport
- 78%
- Arrive within 15 minutes
- 10 min
- Average arrival delay
- 1.2%
- Cancelled
- 169
- Flights in the data
Data through May 2026.
Delta Air Lines is the only airline in this data on this route, arriving on time 78% of the time across 169 flights. No comparison to make.
What the data says
Wednesdays have been rough.
CLE–SLC flights arrived on time 96% of the time on Fridays and just 67% on Wednesdays. That gap is worth planning around.
Trending in the right direction.
CLE–SLC flights arrived on time 84% of the time over the last three months in the data, compared with 62% in the three months before that.
The breakdown
- Mon75%(24 flights)
- Tue79%(24 flights)
- Wed67%(24 flights)
- Thu70%(23 flights)
- Fri96%(24 flights)
- Sat75%(24 flights)
- Sun83%(24 flights)
Dec 36% → May 87% on time
| Month | On-time percentage | Flights |
|---|---|---|
| December 2025 | 36% | 11 |
| January 2026 | 65% | 31 |
| February 2026 | 86% | 28 |
| March 2026 | 77% | 30 |
| April 2026 | 90% | 30 |
| May 2026 | 87% | 30 |
Keep nerding
Based on 169 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.