Route Reliability
Oklahoma City → Salt Lake City
OKC–SLC · 866 miles · Will Rogers International Airport to Salt Lake City International Airport
98
Nerd Approved
WanderNerd Reliability Score
- 92%
- Arrive within 15 minutes
- 3 min early
- Average arrival delay
- 0.6%
- Cancelled
- 720
- Flights in the data
Data through May 2026.
Delta Air Lines is the only airline in this data on this route, arriving on time 92% of the time across 720 flights. No comparison to make.
What the data says
Departure time hasn't mattered much.
On-time rates stay between 91% and 93% across the day.
Monday comes out ahead.
A small edge: 94% on time on Mondays against 88% on Tuesdays.
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
- Mon94%(104 flights)
- Tue88%(104 flights)
- Wed91%(102 flights)
- Thu94%(101 flights)
- Fri92%(102 flights)
- Sat93%(99 flights)
- Sun94%(104 flights)
- 6–9 AM93%(363 flights)
- 3–6 PM91%(67 flights)
- 6–9 PM92%(286 flights)
92%
May
Jun 88% → May 92% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 88% | 60 |
| July 2025 | 92% | 62 |
| August 2025 | 94% | 62 |
| September 2025 | 97% | 60 |
| October 2025 | 93% | 61 |
| November 2025 | 98% | 58 |
| December 2025 | 90% | 59 |
| January 2026 | 89% | 54 |
| February 2026 | 91% | 56 |
| March 2026 | 92% | 62 |
| April 2026 | 92% | 60 |
| May 2026 | 92% | 62 |
Keep nerding
Based on 720 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.