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(UA) United Airlines 3639 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(PIT) Pittsburgh International Airport

Pittsburgh, PA, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
27
84%
Late
4
13%
Very Late
0
0%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
32
Total Delays ( > 1 min )
11
Codeshares
32
Average Delay (min.)
30.181818181818183
Standard Deviation
60.4
Min
0
Max
211

UA 3639 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 84%
Average Delay Time 30.181818181818183 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 61% of all other flights in the FlightStats database.
On-Time Performance Rating
3.9 of 5
Good
Percentage On-Time 84%
This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 79% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 30.181818181818183 min
This flight has an average delay of 30.181818181818183 minutes with a standard deviation of 60.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.

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