Historical on-time performance
Nashville to Houston
Flights on BNA–IAH arrive on time 82% of the time over the last 12 months.
based on 1,341 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Too close to call — no single carrier is clearly more on-time here.
- SkyWest AirlinesOn-time85%Medianon timep9025 minCancel1.4%Flights349
- United AirlinesOn-time81%Medianon timep9035 minCancel0.8%Flights992
Why flights run late
Delay causes
- Airline36%
- Weather6%
- Air traffic (NAS)28%
- Late aircraft31%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline23%
- Weather77%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 13 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 BNA → IAH
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 70% to 86% on time.
- Mornings86% on time · p90 15 min · 2,278 flights
- Middays85% on time · p90 25 min · 1,270 flights
- Afternoons75% on time · p90 55 min · 1,061 flights
- Overnights70% on time · p90 55 min · 150 flights · limited
- Evenings70% on time · p90 65 min · 620 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 79% to 85% on time.
- Tuesdays85% on time · p90 20 min · 727 flights
- Saturdays83% on time · p90 30 min · 603 flights
- Wednesdays82% on time · p90 30 min · 781 flights
- Mondays81% on time · p90 30 min · 839 flights
- Sundays81% on time · p90 30 min · 764 flights
- Thursdays80% on time · p90 35 min · 838 flights
- Fridays79% on time · p90 40 min · 827 flights
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