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(UA) United Airlines 905 On-time Performance Rating

Date Range:

01-Oct-2018 to 30-Nov-2018

(BUF) Buffalo Niagara International Airport

Buffalo, NY, US

(ORD) O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
35
78%
Late
3
7%
Very Late
3
7%
Excessive
3
7%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
53
Standard Deviation
78.3
Min
1
Max
257

UA 905 On-time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 80%
Average Delay Time 53 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 29% of all other flights in the FlightStats database.
On-time Performance Rating
2.9 of 5
Average
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 58% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 53 min
This flight has an average delay of 53 minutes with a standard deviation of 78.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.