Historical on-time performance
Victoria to Houston
123 miData through May 2026Source: US DOT · BTS
Flights on VCT–IAH arrive on time 77% of the time over the last 12 months.
On-time rate77%arrived within 15 min
p90 delay110 min1 in 10 flights is worse (tail risk)
Cancelled3.2%of scheduled flights
based on 594 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time77%Medianon timep90110 minCancel3.2%Flights594
Why flights run late
Delay causes
- Airline25%
- Weather5%
- Air traffic (NAS)10%
- Late aircraft60%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline16%
- Weather68%
- Air traffic (NAS)16%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 19 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 VCT → IAH
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 87% on time.
- Mornings87% on time · p90 15 min · 1,063 flights
- Afternoons73% on time · p90 80 min · 725 flights
Best day of week
Tuesdays are the most reliable day to fly this route — 91% on time.
- Tuesdays91% on time · p90 5 min · 170 flights · limited
- Saturdays83% on time · p90 105 min · 185 flights · limited
- Thursdays83% on time · p90 55 min · 299 flights
- Wednesdays82% on time · p90 70 min · 300 flights
- Fridays80% on time · p90 65 min · 305 flights
- Sundays79% on time · p90 120 min · 305 flights
- Mondays77% on time · p90 70 min · 302 flights
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