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Flight Reliability

UA 6112 · United Airlines

Charlotte → Houston (CLT–IAH)82% of its flights flew this route. The rest (SAT–IAH, BWI–IAH) are included in these numbers.

95
Nerd Approved
WanderNerd Reliability Score
92%
Arrive within 15 minutes
8 min early
Average arrival delay
0%
Cancelled
17 min early
Median arrival delay

Based on 172 historical flights. Data through May 2026.

What the data says

Mornings have a slight edge.

Departures between 3–6 AM arrived on time 96% of the time, against 91% between 9 AM–12 PM.

Skip Wednesday if you can.

UA 6112 arrived on time 96% of the time on Thursdays. On Wednesdays: 86%.

Better than the CLT–IAH route average.

UA 6112 arrived on time 92% of the time, versus 79% across the CLT–IAH route.

Better than the United Airlines network average.

UA 6112 arrived on time 92% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon90%(29 flights)
  • Tue92%(26 flights)
  • Wed86%(21 flights)
  • Thu96%(25 flights)
  • Fri92%(25 flights)
  • Sat91%(23 flights)
  • Sun95%(21 flights)
On-time by departure window
  • 3–6 AM96%(22 flights)
  • 9 AM–12 PM91%(139 flights)
  • 12–3 PM—(9 flights)
On-time trend by month
95%
Apr

Jun 79% → Apr 95% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202579%29
July 202587%30
August 202593%28
September 2025100%30
October 202596%25
April 202695%20
Departures on time
92%
Diverted
1.2%
Flights flown
170
Months covered
8

Same route, other flights

Keep nerding

Based on 172 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.