Route Reliability
Salt Lake City → RDM
SLC–RDM · 525 miles · Salt Lake City International Airport to RDM Airport
- 94%
- Arrive within 15 minutes
- 4 min early
- Average arrival delay
- 0.4%
- Cancelled
- 729
- 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 729 flights. No comparison to make.
What the data says
Departure time hasn't mattered much.
On-time rates stay between 94% and 95% across the day.
Monday comes out ahead.
A small edge: 97% on time on Mondays against 92% on Thursdays.
Ticking up lately.
SLC–RDM flights arrived on time 95% of the time over the last three months in the data, compared with 91% 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
- Mon97%(103 flights)
- Tue93%(103 flights)
- Wed94%(102 flights)
- Thu92%(99 flights)
- Fri95%(104 flights)
- Sat93%(103 flights)
- Sun94%(105 flights)
- 9 AM–12 PM95%(363 flights)
- 12–3 PM—(1 flights)
- 9 PM–12 AM94%(355 flights)
Jun 93% → May 94% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 93% | 60 |
| July 2025 | 92% | 62 |
| August 2025 | 97% | 62 |
| September 2025 | 100% | 60 |
| October 2025 | 94% | 62 |
| November 2025 | 96% | 56 |
| December 2025 | 92% | 62 |
| January 2026 | 92% | 59 |
| February 2026 | 89% | 52 |
| March 2026 | 98% | 62 |
| April 2026 | 93% | 60 |
| May 2026 | 94% | 62 |
Keep nerding
Based on 729 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.