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(UA) United Airlines 600 On-Time Performance Rating

Date Range:

01-Sep-2025 to 31-Oct-2025

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
29
97%
Late
0
0%
Very Late
0
0%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
30
Total Delays ( > 1 min )
5
Codeshares
0
Average Delay (min.)
73.4
Standard Deviation
148.6
Min
0
Max
339

UA 600 On-Time Performance Details

Overall Rating
2.6 of 5
Average
Percentage On-Time 97%
Average Delay Time 73.4 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 50% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 97%
This flight has an on-time performance of 97%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 73.4 min
This flight has an average delay of 73.4 minutes with a standard deviation of 148.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.