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Route Reliability

Savannah → Houston

SAV–IAH · 851 miles · Savannah/Hilton Head International Airport to George Bush Intercontinental Airport

88
Pretty Reliable
WanderNerd Reliability Score
86%
Arrive within 15 minutes
0 min
Average arrival delay
1.0%
Cancelled
917
Flights in the data

Data through May 2026.

United Airlines is the only airline in this data on this route, arriving on time 86% of the time across 917 flights. No comparison to make.

What the data says

Morning-you made the right choice.

SAV–IAH flights departing between 6–9 AM arrived on time 91% of the time, versus 80% between 3–6 PM.

Sunday scaries are real for this one.

SAV–IAH flights arrived on time 91% of the time on Wednesdays. On Sundays: 82%.

Slipping a little lately.

SAV–IAH flights arrived on time 84% of the time over the last three months in the data, compared with 91% in the three months before that.

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
  • Mon85%(132 flights)
  • Tue86%(125 flights)
  • Wed91%(130 flights)
  • Thu91%(130 flights)
  • Fri87%(133 flights)
  • Sat84%(122 flights)
  • Sun82%(131 flights)
On-time by departure window
  • 6–9 AM91%(286 flights)
  • 9 AM–12 PM91%(266 flights)
  • 3–6 PM80%(351 flights)
On-time trend by month
81%
May

Jun 68% → May 81% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%57
July 202585%61
August 202589%61
September 202593%59
October 202585%68
November 202588%89
December 202592%89
January 202686%79
February 202694%79
March 202687%89
April 202686%90
May 202681%82

Same trip, other airports

Keep nerding

Based on 917 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.