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Route Reliability

Houston → BRO

IAH–BRO · 308 miles · George Bush Intercontinental Airport to BRO Airport

84
Pretty Reliable
WanderNerd Reliability Score
83%
Arrive within 15 minutes
5 min
Average arrival delay
1.7%
Cancelled
1,453
Flights in the data

Data through May 2026.

United Airlines is the only airline in this data on this route, arriving on time 83% of the time across 1,453 flights. No comparison to make.

What the data says

Morning flights do better here.

IAH–BRO flights departing between 9 AM–12 PM arrived on time 87% of the time, versus 78% between 3–6 PM.

Sunday scaries are real for this one.

IAH–BRO flights arrived on time 90% of the time on Tuesdays. On Sundays: 78%.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon79%(203 flights)
  • Tue90%(209 flights)
  • Wed85%(204 flights)
  • Thu83%(205 flights)
  • Fri85%(199 flights)
  • Sat82%(197 flights)
  • Sun78%(208 flights)
On-time by departure window
  • 9 AM–12 PM87%(358 flights)
  • 12–3 PM85%(348 flights)
  • 3–6 PM78%(157 flights)
  • 6–9 PM81%(365 flights)
  • 9 PM–12 AM81%(197 flights)
On-time trend by month
84%
May

Jun 70% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202570%125
July 202575%117
August 202584%123
September 202591%116
October 202590%124
November 202581%113
December 202585%119
January 202681%118
February 202691%107
March 202684%121
April 202684%120
May 202684%122

Keep nerding

Based on 1,453 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.