Historical on-time performance
Houston to Victoria
123 miData through May 2026Source: US DOT · BTS
Flights on IAH–VCT arrive on time 72% of the time over the last 12 months.
On-time rate72%arrived within 15 min
p90 delay90 min1 in 10 flights is worse (tail risk)
Cancelled2.7%of scheduled flights
based on 595 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time72%Medianon timep9090 minCancel2.7%Flights595
Why flights run late
Delay causes
- Airline56%
- Weather10%
- Air traffic (NAS)3%
- Late aircraft30%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline13%
- Weather69%
- Air traffic (NAS)19%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 16 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 IAH → VCT
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Overnights are the most reliable time of day to fly this route — 82% on time.
- Overnights82% on time · p90 55 min · 1,057 flights
- Afternoons77% on time · p90 65 min · 674 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 73% to 86% on time.
- Tuesdays86% on time · p90 40 min · 170 flights · limited
- Wednesdays81% on time · p90 50 min · 300 flights
- Saturdays81% on time · p90 115 min · 185 flights · limited
- Thursdays81% on time · p90 35 min · 299 flights
- Fridays78% on time · p90 55 min · 306 flights
- Sundays76% on time · p90 80 min · 305 flights
- Mondays73% on time · p90 75 min · 301 flights
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