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Route Reliability

JAN → Houston

JAN–HOU · 359 miles · JAN Airport to William P. Hobby Airport

90
Nerd Approved
WanderNerd Reliability Score
86%
Arrive within 15 minutes
1 min early
Average arrival delay
0.7%
Cancelled
729
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 86% of the time across 729 flights. No comparison to make.

What the data says

Morning flights do better here.

JAN–HOU flights departing between 3–6 AM arrived on time 95% of the time, versus 75% between 6–9 PM.

Sunday scaries are real for this one.

JAN–HOU flights arrived on time 92% of the time on Tuesdays. On Sundays: 79%.

Recent months have been rougher.

JAN–HOU flights arrived on time 86% of the time over the last three months in the data, compared with 93% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon87%(102 flights)
  • Tue92%(103 flights)
  • Wed87%(103 flights)
  • Thu80%(102 flights)
  • Fri90%(104 flights)
  • Sat83%(104 flights)
  • Sun79%(104 flights)
On-time by departure window
  • 3–6 AM95%(197 flights)
  • 6–9 AM95%(165 flights)
  • 9 AM–12 PM—(1 flights)
  • 12–3 PM—(9 flights)
  • 3–6 PM81%(16 flights)
  • 6–9 PM75%(334 flights)
On-time trend by month
81%
May

Jun 84% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202584%57
July 202570%60
August 202586%62
September 202592%60
October 202579%62
November 202581%59
December 202586%62
January 202695%60
February 202698%56
March 202690%62
April 202687%60
May 202681%62

Same trip, other airports

Keep nerding

Based on 729 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.