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(UA) United Airlines 4778 On-time Performance Rating

Date Range:

15-May-2018 to 15-Jul-2018

(STL) Lambert-St. Louis International AirportSaint Louis, MO, US
(ORD) O'Hare International AirportChicago, IL, US
On-Time Performance Chart
(using rounded numbers)
On-Time
21
54%
Late
0
0%
Very Late
2
5%
Excessive
13
33%
Cancelled
3
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
20
Codeshares
39
Average Delay (min.)
71
Standard Deviation
56.1
Min
0
Max
178
UA 4778 On-time Performance Details
Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 54%
Average Delay Time 71 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 54%
This flight has an on-time performance of 54%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 71 min
This flight has an average delay of 71 minutes with a standard deviation of 56.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.