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(UA) United Airlines 5231 On-Time Performance Rating

Date Range:

01-Sep-2025 to 31-Oct-2025

(SBN) South Bend International Airport

South Bend, IN, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
46
74%
Late
9
15%
Very Late
0
0%
Excessive
6
10%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
37
Codeshares
61
Average Delay (min.)
19.243243243243242
Standard Deviation
27.7
Min
0
Max
127

UA 5231 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 75%
Average Delay Time 19.243243243243242 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 61% of all other flights in the FlightStats database.
On-Time Performance Rating
1.7 of 5
Average
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 34% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 19.243243243243242 min
This flight has an average delay of 19.243243243243242 minutes with a standard deviation of 27.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.