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Route Reliability

Houston → LBB

IAH–LBB · 457 miles · George Bush Intercontinental Airport to LBB Airport

80
Pretty Reliable
WanderNerd Reliability Score
83%
Arrive within 15 minutes
5 min
Average arrival delay
2.1%
Cancelled
1,486
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 1,486 flights. No comparison to make.

What the data says

Departure time hasn't mattered much.

On-time rates stay between 81% and 84% across the day.

Sunday scaries are real for this one.

IAH–LBB flights arrived on time 89% of the time on Thursdays and just 74% on Sundays. That gap is worth planning around.

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
  • Mon83%(223 flights)
  • Tue88%(186 flights)
  • Wed86%(208 flights)
  • Thu89%(219 flights)
  • Fri82%(216 flights)
  • Sat77%(180 flights)
  • Sun74%(214 flights)
On-time by departure window
  • 9 AM–12 PM84%(358 flights)
  • 12–3 PM84%(470 flights)
  • 3–6 PM81%(276 flights)
  • 6–9 PM82%(341 flights)
  • 9 PM–12 AM—(1 flights)
On-time trend by month
83%
May

Jun 62% → May 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202562%112
July 202579%141
August 202576%127
September 202595%112
October 202591%140
November 202586%137
December 202582%119
January 202679%99
February 202690%104
March 202685%116
April 202686%107
May 202683%132

Same trip, other airports

Keep nerding

Based on 1,486 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.