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(UA) United Airlines 1218 On-time Performance Rating

Date Range:

01-May-2018 to 30-Jun-2018

(ORD) O'Hare International AirportChicago, IL, US
(IAH) George Bush Intercontinental AirportHouston, TX, US
On-Time Performance Chart
(using rounded numbers)
On-Time
36
71%
Late
6
12%
Very Late
1
2%
Excessive
6
12%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
22
Codeshares
0
Average Delay (min.)
32
Standard Deviation
37
Min
0
Max
117
UA 1218 On-time Performance Details
Overall Rating
1.9 of 5
Average
Percentage On-Time 71%
Average Delay Time 32 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.
On-time Performance Rating
1.5 of 5
Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 32 min
This flight has an average delay of 32 minutes with a standard deviation of 37 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.