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(UA) United Airlines 5129 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(MGM) Montgomery Regional Airport

Montgomery, AL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
42
67%
Late
5
8%
Very Late
1
2%
Excessive
13
21%
Cancelled
0
0%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
29
Codeshares
61
Average Delay (min.)
55.3448275862069
Standard Deviation
57.3
Min
0
Max
174

UA 5129 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 69%
Average Delay Time 55.3448275862069 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 55.3448275862069 min
This flight has an average delay of 55.3448275862069 minutes with a standard deviation of 57.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.

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