Historical on-time performance
Pittsburgh to Houston
Flights on PIT–HOU arrive on time 71% of the time over the last 12 months.
based on 153 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time71%Medianon timep9040 minCancel0.0%Flights153
Why flights run late
Delay causes
- Airline17%
- Weather0%
- Air traffic (NAS)21%
- Late aircraft62%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. 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 PIT → HOU
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 69% to 84% on time.
- Middays84% on time · p90 20 min · 218 flights
- Afternoons81% on time · p90 25 min · 133 flights · limited
- Evenings69% on time · p90 50 min · 569 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 70% to 79% on time.
- Tuesdays79% on time · p90 30 min · 135 flights · limited
- Sundays79% on time · p90 30 min · 159 flights · limited
- Fridays76% on time · p90 30 min · 144 flights · limited
- Thursdays75% on time · p90 65 min · 143 flights · limited
- Wednesdays74% on time · p90 25 min · 133 flights · limited
- Mondays70% on time · p90 55 min · 144 flights · limited
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