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(UA) United Airlines 4012 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(CRP) Corpus Christi International Airport

Corpus Christi, TX, US

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
51
94%
Late
0
0%
Very Late
0
0%
Excessive
2
4%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
3
Codeshares
54
Average Delay (min.)
183.66666666666666
Standard Deviation
170
Min
0
Max
339

UA 4012 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 94%
Average Delay Time 183.66666666666666 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 94%
This flight has an on-time performance of 94%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 183.66666666666666 min
This flight has an average delay of 183.66666666666666 minutes with a standard deviation of 170 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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