Skip to content
WanderNerd
Check a flight

Route Reliability

Jacksonville → Houston

JAX–HOU · 815 miles · Jacksonville International Airport to William P. Hobby Airport

94
Nerd Approved
WanderNerd Reliability Score
93%
Arrive within 15 minutes
7 min early
Average arrival delay
1.4%
Cancelled
294
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 93% of the time across 294 flights. No comparison to make.

What the data says

Morning flights do better here.

JAX–HOU flights departing between 6–9 AM arrived on time 97% of the time, versus 67% between 3–6 PM.

Sunday scaries are real for this one.

JAX–HOU flights arrived on time 98% of the time on Fridays. On Sundays: 88%.

Ticking up lately.

JAX–HOU flights arrived on time 94% of the time over the last three months in the data, compared with 89% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon93%(45 flights)
  • Tue89%(28 flights)
  • Wed96%(26 flights)
  • Thu95%(41 flights)
  • Fri98%(48 flights)
  • Sat90%(50 flights)
  • Sun88%(51 flights)
On-time by departure window
  • 3–6 AM95%(170 flights)
  • 6–9 AM97%(75 flights)
  • 9 AM–12 PM—(8 flights)
  • 3–6 PM67%(15 flights)
  • 6–9 PM71%(21 flights)
On-time trend by month
87%
May

Jun 86% → May 87% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202586%29
July 202594%31
August 2025100%23
September 2025100%21
October 202590%30
November 202590%19
December 202594%17
January 202685%13
February 202689%18
March 202696%27
April 2026100%30
May 202687%31

Same trip, other airports

Keep nerding

Based on 294 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.