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(UA) United Airlines 4425 On-Time Performance Rating

Date Range:

15-Aug-2025 to 15-Oct-2025

(MDT) Harrisburg International Airport

Middletown, PA, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
5
71%
Late
0
0%
Very Late
1
14%
Excessive
0
0%
Cancelled
0
0%
Diverted
1
14%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
6
Total Delays ( > 1 min )
1
Codeshares
6
Average Delay (min.)
38
Standard Deviation
0
Min
0
Max
38

UA 4425 On-Time Performance Details

Overall Rating
2.7 of 5
Average
Percentage On-Time 83%
Average Delay Time 38 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 53% of all other flights in the FlightStats database.
On-Time Performance Rating
3.3 of 5
Average
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 66% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 38 min
This flight has an average delay of 38 minutes with a standard deviation of 0 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.

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