Historical on-time performance
Salt Lake City to Tucson
601 miData through Dec 2025Source: US DOT · BTS
Flights on SLC–TUS arrive on time 91% of the time over the last 12 months.
On-time rate91%arrived within 15 min
p90 delay10 min1 in 10 flights is worse (tail risk)
Cancelled0.2%of scheduled flights
based on 1,087 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time91%Medianon timep9010 minCancel0.2%Flights1,087
Why flights run late
Delay causes
- Airline84%
- Weather10%
- Air traffic (NAS)6%
- Late aircraft0%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly SLC → TUS
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Mornings are the most reliable time of day to fly this route — 94% on time.
- Mornings94% on time · p90 5 min · 1,109 flights
- Afternoons90% on time · p90 15 min · 1,067 flights
- Overnights88% on time · p90 15 min · 1,090 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 88% to 94% on time.
- Saturdays94% on time · p90 5 min · 465 flights
- Wednesdays91% on time · p90 10 min · 469 flights
- Tuesdays91% on time · p90 10 min · 469 flights
- Thursdays90% on time · p90 10 min · 464 flights
- Mondays90% on time · p90 15 min · 469 flights
- Fridays89% on time · p90 15 min · 467 flights
- Sundays88% on time · p90 15 min · 467 flights
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