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(UA) United Airlines 4338 On-Time Performance Rating

Date Range:

15-Feb-2024 to 15-Apr-2024

(ROA) Roanoke-Blacksburg Regional Airport

Roanoke, VA, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
25
76%
Late
1
3%
Very Late
2
6%
Excessive
5
15%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
11
Codeshares
33
Average Delay (min.)
79.45454545454545
Standard Deviation
129.9
Min
0
Max
458

UA 4338 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 76%
Average Delay Time 79.45454545454545 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 79.45454545454545 min
This flight has an average delay of 79.45454545454545 minutes with a standard deviation of 129.9 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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