Historical on-time performance
Houston to Mobile
427 miData through Dec 2025Source: US DOT · BTS
Flights on IAH–MOB arrive on time 63% of the time over the last 12 months.
On-time rate63%arrived within 15 min
p90 delay105 min1 in 10 flights is worse (tail risk)
Cancelled3.3%of scheduled flights
based on 30 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- SkyWest AirlinesOn-time63%Medianon timep90105 minCancel3.3%Flights30
Why flights run late
Delay causes
- Airline6%
- Weather55%
- Air traffic (NAS)3%
- Late aircraft36%
- Security0%
Most delay minutes here are attributed to Weather.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly IAH → MOB
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 78% to 80% on time.
- Overnights80% on time · p90 35 min · 83 flights · limited
- Afternoons78% on time · p90 45 min · 87 flights · limited
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