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(UA) United Airlines 422 On-Time Performance Rating

Date Range:

15-Apr-2021 to 15-Jun-2021

(IAD) Washington Dulles International Airport

Dulles, VA, US

(SMF) Sacramento International Airport

Sacramento, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
20
91%
Late
0
0%
Very Late
0
0%
Excessive
1
5%
Cancelled
0
0%
Diverted
1
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
21
Total Delays ( > 1 min )
4
Codeshares
0
Average Delay (min.)
41
Standard Deviation
72.4
Min
1
Max
150

UA 422 On-Time Performance Details

Overall Rating
3.5 of 5
Average
Percentage On-Time 95%
Average Delay Time 41 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.5 shows that this flight has on-time performance characteristics better than 68% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 95%
This flight has an on-time performance of 95%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 41 min
This flight has an average delay of 41 minutes with a standard deviation of 72.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 42% of other flights.