Historical on-time performance
Santa Ana to Provo
565 miData through Dec 2025Source: US DOT · BTS
Flights on SNA–PVU arrive on time 49% of the time over the last 12 months.
On-time rate49%arrived within 15 min
p90 delay165 min1 in 10 flights is worse (tail risk)
Cancelled1.3%of scheduled flights
based on 232 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Allegiant AirOn-time49%Median15 minp90165 minCancel1.3%Flights232
Why flights run late
Delay causes
- Airline40%
- Weather5%
- Air traffic (NAS)17%
- Late aircraft38%
- 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 SNA → PVU
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Middays are the most reliable time of day to fly this route — 77% on time.
- Middays77% on time · p90 35 min · 169 flights · limited
- Afternoons66% on time · p90 80 min · 308 flights
- Evenings51% on time · p90 150 min · 412 flights
- Overnights47% on time · p90 80 min · 146 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 45% to 74% on time.
- Tuesdays74% on time · p90 50 min · 81 flights · limited
- Wednesdays72% on time · p90 40 min · 104 flights · limited
- Saturdays72% on time · p90 35 min · 147 flights · limited
- Mondays70% on time · p90 60 min · 169 flights · limited
- Fridays53% on time · p90 110 min · 169 flights · limited
- Sundays52% on time · p90 150 min · 206 flights
- Thursdays45% on time · p90 165 min · 205 flights
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