Historical on-time performance
Salt Lake City to Saint George
Flights on SLC–SGU arrive on time 92% of the time over the last 12 months.
based on 1,708 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time92%Medianon timep905 minCancel0.2%Flights1,708
Why flights run late
Delay causes
- Airline90%
- Weather7%
- Air traffic (NAS)3%
- Late aircraft0%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather0%
- Air traffic (NAS)100%
- Security0%
Most cancellations here are attributed to Air traffic (NAS). Shares are among 3 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly SLC → SGU
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 86% to 94% on time.
- Overnights94% on time · p90 5 min · 1,078 flights
- Afternoons94% on time · p90 5 min · 159 flights · limited
- Mornings92% on time · p90 10 min · 904 flights
- Middays91% on time · p90 10 min · 1,421 flights
- Evenings86% on time · p90 20 min · 943 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 88% to 92% on time.
- Mondays92% on time · p90 10 min · 651 flights
- Tuesdays92% on time · p90 10 min · 640 flights
- Wednesdays92% on time · p90 10 min · 646 flights
- Saturdays91% on time · p90 10 min · 546 flights
- Sundays90% on time · p90 10 min · 681 flights
- Fridays90% on time · p90 10 min · 679 flights
- Thursdays88% on time · p90 15 min · 662 flights
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