background

(UA) United Airlines 4534 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(FSD) Sioux Falls Regional Airport

Sioux Falls, SD, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
28
57%
Late
1
2%
Very Late
3
6%
Excessive
12
24%
Cancelled
4
8%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
48
Total Delays ( > 1 min )
23
Codeshares
48
Average Delay (min.)
70.21739130434783
Standard Deviation
89.5
Min
0
Max
350

UA 4534 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 58%
Average Delay Time 70.21739130434783 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 58%
This flight has an on-time performance of 58%. 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 70.21739130434783 min
This flight has an average delay of 70.21739130434783 minutes with a standard deviation of 89.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

Other Stops for UA 4534