Best Time to Fly SLC to CLE: On-Time Stats by Hour & Airline
Salt Lake City International → Cleveland-Hopkins International
Data through July 2026 · Last updated October 18, 2026
363 flights were scheduled from Salt Lake City (SLC) to Cleveland (CLE) in the last 12 months, and 81.7% of those that flew arrived on time, 4.0 points above the US average of 77.6%.
Delta Air Lines was the only reporting airline with regular flights on this route.
Over 24 months, Friday was the most reliable day (91% on time) and December the worst month (69%).
The cancellation rate was 0.3% (US average 1.8%).
SLC to CLE 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 |
|---|---|---|---|---|
| Delta Air Lines | 81.7% | 96 min | 0.3% | 363 |
80%+ good 70–79.9% fair <70% poor
Best time of day to fly SLC to CLE
On-time arrival % by scheduled departure hour (local time), 649 flights over 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 10am–11am | Limited data | 6 | |
| 11am–12pm | Limited data | 1 | |
| 5pm–6pm | 81.1% | 0.3% | 614 |
| 6pm–7pm | Limited data | 24 | |
| 7pm–8pm | Limited data | 1 | |
| 8pm–9pm | Limited data | 3 | |
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 CLE
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 | 17 | ||
| Christmas & New Year (Dec 20 - Jan 3) | Limited data | 29 | ||
| Summer peak (Jun 15 - Aug 15) | 79.5% | -1.9 pts | 0.9% | 115 |
| All other days | 81.4% | — | 0.6% | 488 |
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).