Historical on-time performance
Houston to Hattiesburg/Laurel
372 miData through Dec 2025Source: US DOT · BTS
Flights on IAH–PIB arrive on time 72% of the time over the last 12 months.
On-time rate72%arrived within 15 min
p90 delay75 min1 in 10 flights is worse (tail risk)
Cancelled1.6%of scheduled flights
based on 627 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 timep9075 minCancel1.6%Flights627
Why flights run late
Delay causes
- Airline49%
- Weather15%
- Air traffic (NAS)6%
- Late aircraft31%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly IAH → PIB
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Mornings are the most reliable time of day to fly this route — 81% on time.
- Mornings81% on time · p90 50 min · 958 flights
- Afternoons75% on time · p90 55 min · 608 flights
- Middays74% on time · p90 100 min · 141 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 73% to 85% on time.
- Tuesdays85% on time · p90 45 min · 151 flights · limited
- Thursdays81% on time · p90 35 min · 277 flights
- Wednesdays81% on time · p90 35 min · 282 flights
- Saturdays80% on time · p90 65 min · 151 flights · limited
- Fridays77% on time · p90 55 min · 283 flights
- Sundays74% on time · p90 75 min · 282 flights
- Mondays73% on time · p90 70 min · 281 flights
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