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(UA) United Airlines 2155 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
23
64%
Late
5
14%
Very Late
1
3%
Excessive
7
19%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
36
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
35.411764705882355
Standard Deviation
25.1
Min
0
Max
71

UA 2155 On-Time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 64%
Average Delay Time 35.411764705882355 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 19% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 3% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 35.411764705882355 min
This flight has an average delay of 35.411764705882355 minutes with a standard deviation of 25.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.

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