Airport Reliability
SGU · St. George
St. George, UT (SGU)
- 88%
- Departures within 15 minutes
- 6 min
- Average departure delay
- 86%
- Arrivals within 15 minutes
- 0.2%
- Departures cancelled
Based on 4,736 departures and 4,736 arrivals. Data through May 2026.
What the data says
Morning-you made the right choice.
Departures from SGU departing between 6–9 AM arrived on time 93% of the time, versus 83% between 12–3 PM.
Any day works.
Weekday differences are small here: 85% to 87% on time across the week.
When SGU gets messy
- 3–6 AM92%(834 flights)
- 6–9 AM93%(751 flights)
- 9 AM–12 PM84%(1095 flights)
- 12–3 PM83%(894 flights)
- 3–6 PM83%(952 flights)
- 6–9 PM84%(181 flights)
- Mon87%(695 flights)
- Tue86%(647 flights)
- Wed87%(652 flights)
- Thu85%(692 flights)
- Fri86%(699 flights)
- Sat86%(600 flights)
- Sun86%(722 flights)
82%
May
Jun 80% → May 82% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 80% | 369 |
| July 2025 | 82% | 376 |
| August 2025 | 89% | 372 |
| September 2025 | 90% | 364 |
| October 2025 | 88% | 447 |
| November 2025 | 91% | 402 |
| December 2025 | 90% | 382 |
| January 2026 | 83% | 385 |
| February 2026 | 85% | 366 |
| March 2026 | 90% | 428 |
| April 2026 | 85% | 402 |
| May 2026 | 82% | 414 |
Airlines departing SGU
Busiest routes from SGU
Based on 4,736 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.