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(UA) United Airlines 4541 On-time Performance Rating

Date Range:

15-May-2018 to 15-Jul-2018

(BHM) Birmingham-Shuttlesworth International AirportBirmingham, AL, US
(ORD) O'Hare International AirportChicago, IL, US
On-Time Performance Chart
(using rounded numbers)
On-Time
19
83%
Late
1
4%
Very Late
0
0%
Excessive
3
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
23
Total Delays ( > 1 min )
6
Codeshares
23
Average Delay (min.)
91
Standard Deviation
102
Min
2
Max
253
UA 4541 On-time Performance Details
Overall Rating
2.1 of 5
Average
Percentage On-Time 83%
Average Delay Time 91 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 41% of all other flights in the FlightStats database.
On-time Performance Rating
4.2 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 91 min
This flight has an average delay of 91 minutes with a standard deviation of 102 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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