Historical on-time performance
Houston to Pittsburgh
Flights on HOU–PIT 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 timep9055 minCancel0.7%Flights153
Why flights run late
Delay causes
- Airline29%
- Weather2%
- Air traffic (NAS)12%
- Late aircraft55%
- Security2%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline100%
- Weather0%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 1 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 HOU → PIT
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 72% to 78% on time.
- Middays78% on time · p90 30 min · 471 flights
- Afternoons75% on time · p90 50 min · 326 flights
- Evenings72% on time · p90 55 min · 125 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 74% to 82% on time.
- Wednesdays82% on time · p90 30 min · 125 flights · limited
- Fridays77% on time · p90 35 min · 145 flights · limited
- Thursdays76% on time · p90 40 min · 143 flights · limited
- Tuesdays75% on time · p90 50 min · 127 flights · limited
- Mondays74% on time · p90 30 min · 144 flights · limited
- Sundays74% on time · p90 55 min · 159 flights · limited
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