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(UA) United Airlines 4457 On-time Performance Rating

Date Range:

01-Jun-2018 to 31-Jul-2018

(EWR) Newark Liberty International Airport

Newark, NJ, US

(CHS) Charleston International Airport

Charleston, SC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
51
76%
Late
2
3%
Very Late
0
0%
Excessive
6
9%
Cancelled
5
7%
Diverted
3
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
64
Total Delays ( > 1 min )
22
Codeshares
64
Average Delay (min.)
63
Standard Deviation
118.3
Min
2
Max
389

UA 4457 On-time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 80%
Average Delay Time 63 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 46% of all other flights in the FlightStats database.
On-time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 63 min
This flight has an average delay of 63 minutes with a standard deviation of 118.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.