Historical on-time performance
Houston to Lubbock
458 miData through May 2026Source: US DOT · BTS
Flights on IAH–LBB arrive on time 70% of the time over the last 12 months.
On-time rate70%arrived within 15 min
p90 delay110 min1 in 10 flights is worse (tail risk)
Cancelled3.6%of scheduled flights
based on 220 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time70%Medianon timep90110 minCancel3.6%Flights220
Why flights run late
Delay causes
- Airline29%
- Weather9%
- Air traffic (NAS)7%
- Late aircraft55%
- 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 8 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 → LBB
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 71% to 78% on time.
- Mornings78% on time · p90 55 min · 166 flights · limited
- Afternoons71% on time · p90 65 min · 211 flights
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