background

(UA) United Airlines 4187 On-time Performance Rating

Date Range:

01-Apr-2018 to 31-May-2018

(IAH) George Bush Intercontinental AirportHouston, TX, US
(CRW) Yeager AirportCharleston, WV, US
On-Time Performance Chart
(using rounded numbers)
On-Time
48
92%
Late
2
4%
Very Late
0
0%
Excessive
2
4%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
11
Codeshares
52
Average Delay (min.)
21
Standard Deviation
27.7
Min
0
Max
96
UA 4187 On-time Performance Details
Overall Rating
4.3 of 5
Good
Percentage On-Time 92%
Average Delay Time 21 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3 shows that this flight has on-time performance characteristics better than 85% of all other flights in the FlightStats database.
On-time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 92%
This flight has an on-time performance of 92%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 21 min
This flight has an average delay of 21 minutes with a standard deviation of 27.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.