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Flight Reliability

UA 6111 · United Airlines

Houston → Savannah (IAH–SAV)90% of its flights flew this route. The rest (BTR–IAH, MSY–IAH) are included in these numbers.

73
Usually Fine
WanderNerd Reliability Score
75%
Arrive within 15 minutes
8 min
Average arrival delay
1.9%
Cancelled
6 min early
Median arrival delay

Based on 359 historical flights. Data through May 2026.

What the data says

6–9 PM has a slight edge.

Departures between 6–9 PM arrived on time 76% of the time, against 71% between 3–6 PM.

Thursdays have been rough.

UA 6111 arrived on time 84% of the time on Saturdays and just 67% on Thursdays. That gap is worth planning around.

A bit behind the IAH–SAV route.

UA 6111 arrived on time 75% of the time, versus 82% across the IAH–SAV route.

A bit behind the United Airlines network.

UA 6111 arrived on time 75% of the time, versus 79% across the United Airlines network.

The breakdown

On-time by weekday
  • Mon73%(52 flights)
  • Tue74%(46 flights)
  • Wed82%(50 flights)
  • Thu67%(49 flights)
  • Fri78%(51 flights)
  • Sat84%(50 flights)
  • Sun69%(52 flights)
On-time by departure window
  • 3–6 PM71%(34 flights)
  • 6–9 PM76%(316 flights)
On-time trend by month
84%
May

Jun 52% → May 84% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202552%27
July 202560%30
August 202577%31
September 202587%30
October 202561%31
November 202586%29
December 202577%31
January 202688%25
February 202689%26
March 202669%29
April 202677%30
May 202684%31
Departures on time
75%
Diverted
0.6%
Flights flown
350
Months covered
12

Same route, other flights

Keep nerding

Based on 359 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.