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(UA) United Airlines 4530 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(SGF) Springfield-Branson National Airport

Springfield, MO, US

On-Time Performance Chart

(using rounded numbers)
On-Time
13
52%
Late
4
16%
Very Late
1
4%
Excessive
3
12%
Cancelled
1
4%
Diverted
3
12%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
22
Total Delays ( > 1 min )
14
Codeshares
22
Average Delay (min.)
29.285714285714285
Standard Deviation
29.9
Min
0
Max
109

UA 4530 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 59%
Average Delay Time 29.285714285714285 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 34% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 59%
This flight has an on-time performance of 59%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
3.3 of 5
Average
Average Delay Time 29.285714285714285 min
This flight has an average delay of 29.285714285714285 minutes with a standard deviation of 29.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.

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