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(UA) United Airlines 6239 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(IAD) Washington Dulles International Airport

Dulles, VA, US

(CLT) Charlotte Douglas International Airport

Charlotte, NC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
23
72%
Late
3
9%
Very Late
0
0%
Excessive
4
13%
Cancelled
1
3%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
31
Total Delays ( > 1 min )
11
Codeshares
31
Average Delay (min.)
73.36363636363636
Standard Deviation
104.2
Min
0
Max
325

UA 6239 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 74%
Average Delay Time 73.36363636363636 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
1.5 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 73.36363636363636 min
This flight has an average delay of 73.36363636363636 minutes with a standard deviation of 104.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.