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(UA) United Airlines 4005 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(RIC) Richmond International Airport

Richmond, VA, US

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
38
81%
Late
1
2%
Very Late
1
2%
Excessive
3
6%
Cancelled
3
6%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
46
Total Delays ( > 1 min )
9
Codeshares
46
Average Delay (min.)
59.666666666666664
Standard Deviation
88.3
Min
0
Max
284

UA 4005 On-Time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 83%
Average Delay Time 59.666666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.7 shows that this flight has on-time performance characteristics better than 52% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 93% of other flights.
Delay Performance
0.6 of 5
Poor
Average Delay Time 59.666666666666664 min
This flight has an average delay of 59.666666666666664 minutes with a standard deviation of 88.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 12% of other flights.

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