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(UA) United Airlines 534 On-Time Performance Rating

Date Range:

15-Aug-2025 to 15-Oct-2025

(PDX) Portland International Airport

Portland, OR, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
20
77%
Late
2
8%
Very Late
0
0%
Excessive
1
4%
Cancelled
1
4%
Diverted
2
8%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
24
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
14.909090909090908
Standard Deviation
20.4
Min
0
Max
73

UA 534 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 83%
Average Delay Time 14.909090909090908 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 81% of all other flights in the FlightStats database.
On-Time Performance Rating
3.9 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 79% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 14.909090909090908 min
This flight has an average delay of 14.909090909090908 minutes with a standard deviation of 20.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.

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