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(UA) United Airlines 1255 On-time Performance Rating

Date Range:

15-Feb-2019 to 15-Apr-2019

(MBJ) Sangster International Airport

Montego Bay, JM

(ORD) O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
49
80%
Late
4
7%
Very Late
2
3%
Excessive
4
7%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
18
Codeshares
0
Average Delay (min.)
43
Standard Deviation
60.5
Min
0
Max
188

UA 1255 On-time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 82%
Average Delay Time 43 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 48% of all other flights in the FlightStats database.
On-time Performance Rating
4.3 of 5
Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
0.6 of 5
Poor
Average Delay Time 43 min
This flight has an average delay of 43 minutes with a standard deviation of 60.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 12% of other flights.