background

(UA) United Airlines 855 On-Time Performance Rating

Date Range:

01-Sep-2025 to 31-Oct-2025

(LIM) Lima Jorge Chavez International Airport

Lima, PE

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
42
69%
Late
10
16%
Very Late
3
5%
Excessive
3
5%
Cancelled
3
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
35
Codeshares
0
Average Delay (min.)
23.714285714285715
Standard Deviation
29.4
Min
0
Max
125

UA 855 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 69%
Average Delay Time 23.714285714285715 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 40% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 23.714285714285715 min
This flight has an average delay of 23.714285714285715 minutes with a standard deviation of 29.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.