Route Reliability
Santa Ana → Salt Lake City
SNA–SLC · 588 miles · John Wayne Airport to Salt Lake City International Airport
- 87%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 0.6%
- Cancelled
- 1,855
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Delta Air Lines87%1,753 flights
- 2.Frontier Airlines86%101 flights
Not enough history to rank: Allegiant Air (1 flights). We rank airlines only after 100 flights on the route.
What the data says
Morning-you made the right choice.
SNA–SLC flights departing between 6–9 AM arrived on time 92% of the time, versus 79% between 12–3 PM.
Sunday scaries are real for this one.
SNA–SLC flights arrived on time 92% of the time on Wednesdays. On Sundays: 83%.
Not much between Delta Air Lines and Frontier Airlines.
On this route they all land within 86% to 87% on time. Pick on schedule and price.
Trending in the right direction.
SNA–SLC flights arrived on time 92% of the time over the last three months in the data, compared with 82% 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
- Mon85%(278 flights)
- Tue89%(259 flights)
- Wed92%(255 flights)
- Thu84%(277 flights)
- Fri87%(280 flights)
- Sat91%(209 flights)
- Sun83%(283 flights)
- 6–9 AM92%(366 flights)
- 9 AM–12 PM91%(412 flights)
- 12–3 PM79%(367 flights)
- 3–6 PM86%(399 flights)
- 6–9 PM88%(297 flights)
Jun 87% → May 91% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 87% | 143 |
| July 2025 | 86% | 147 |
| August 2025 | 90% | 147 |
| September 2025 | 84% | 146 |
| October 2025 | 89% | 156 |
| November 2025 | 86% | 147 |
| December 2025 | 80% | 159 |
| January 2026 | 80% | 164 |
| February 2026 | 87% | 152 |
| March 2026 | 93% | 168 |
| April 2026 | 93% | 161 |
| May 2026 | 91% | 151 |
Same trip, other airports
Keep nerding
Based on 1,855 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.