Historical on-time performance
Houston to West Palm Beach
Flights on IAH–PBI arrive on time 82% of the time over the last 12 months.
based on 425 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- United AirlinesOn-time82%Medianon timep9030 minCancel1.2%Flights425
Why flights run late
Delay causes
- Airline19%
- Weather2%
- Air traffic (NAS)48%
- Late aircraft32%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
When flights don't go
Why flights were cancelled
- Airline0%
- Weather80%
- Air traffic (NAS)20%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 5 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 → PBI
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 76% to 76% on time.
- Middays76% on time · p90 50 min · 703 flights
- Evenings76% on time · p90 55 min · 327 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 69% to 83% on time.
- Wednesdays83% on time · p90 35 min · 151 flights · limited
- Tuesdays79% on time · p90 40 min · 136 flights · limited
- Thursdays77% on time · p90 60 min · 154 flights · limited
- Mondays76% on time · p90 60 min · 153 flights · limited
- Saturdays75% on time · p90 50 min · 138 flights · limited
- Fridays75% on time · p90 40 min · 157 flights · limited
- Sundays69% on time · p90 65 min · 154 flights · limited
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