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(UA) United Airlines 520 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
36
63%
Late
5
9%
Very Late
3
5%
Excessive
12
21%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
29
Codeshares
0
Average Delay (min.)
66.79310344827586
Standard Deviation
72.7
Min
0
Max
261

UA 520 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 64%
Average Delay Time 66.79310344827586 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 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 0% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 66.79310344827586 min
This flight has an average delay of 66.79310344827586 minutes with a standard deviation of 72.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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