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(UA) United Airlines 1129 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(PIT) Pittsburgh International Airport

Pittsburgh, PA, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
9
31%
Late
7
24%
Very Late
4
14%
Excessive
8
28%
Cancelled
0
0%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
28
Total Delays ( > 1 min )
24
Codeshares
0
Average Delay (min.)
52.791666666666664
Standard Deviation
58.4
Min
0
Max
224

UA 1129 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 32%
Average Delay Time 52.791666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 4% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 32%
This flight has an on-time performance of 32%. 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
0.5 of 5
Very Poor
Average Delay Time 52.791666666666664 min
This flight has an average delay of 52.791666666666664 minutes with a standard deviation of 58.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.

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