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(UA) United Airlines 4911 On-Time Performance Rating

Date Range:

15-Aug-2020 to 15-Oct-2020

(ACK) Nantucket Memorial Airport

Nantucket, MA, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
9
82%
Late
0
0%
Very Late
0
0%
Excessive
1
9%
Cancelled
0
0%
Diverted
1
9%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
10
Total Delays ( > 1 min )
1
Codeshares
10
Average Delay (min.)
80
Standard Deviation
0
Min
80
Max
80

UA 4911 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 90%
Average Delay Time 80 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
3.5 of 5
Average
Percentage On-Time 90%
This flight has an on-time performance of 90%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.
Delay Performance
0.9 of 5
Poor
Average Delay Time 80 min
This flight has an average delay of 80 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 18% of other flights.