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Flight Reliability

UA 4292 · United Airlines

Houston → Huntsville (IAH–HSV)88% of its flights flew this route. The rest (LFT–IAH, IAH–CRP) are included in these numbers.

79
Usually Fine
WanderNerd Reliability Score
77%
Arrive within 15 minutes
8 min
Average arrival delay
0.8%
Cancelled
9 min early
Median arrival delay

Based on 353 historical flights. Data through May 2026.

What the data says

12–3 PM has a slight edge.

Departures between 12–3 PM arrived on time 83% of the time, against 76% between 6–9 PM.

Mondays have been rough.

UA 4292 arrived on time 90% of the time on Wednesdays and just 67% on Mondays. That gap is worth planning around.

A bit behind the IAH–HSV route.

UA 4292 arrived on time 77% of the time, versus 80% across the IAH–HSV route.

Slipping a little lately.

UA 4292 arrived on time 85% of the time over the last three months in the data, compared with 89% in the three months before that.

The breakdown

On-time by weekday
  • Mon67%(51 flights)
  • Tue81%(47 flights)
  • Wed90%(51 flights)
  • Thu88%(49 flights)
  • Fri69%(52 flights)
  • Sat70%(46 flights)
  • Sun73%(52 flights)
On-time by departure window
  • 12–3 PM83%(12 flights)
  • 3–6 PM—(1 flights)
  • 6–9 PM76%(335 flights)
On-time trend by month
84%
May

Jun 32% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202532%28
July 202561%31
August 202571%31
September 202580%30
October 202577%31
November 202582%28
December 202587%30
January 202687%31
February 202693%28
March 202675%28
April 202695%21
May 202684%31
Departures on time
76%
Diverted
0.6%
Flights flown
348
Months covered
12

Same route, other flights

Keep nerding

Based on 353 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.