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(UA) United Airlines 4440 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(FAR) Hector International Airport

Fargo, ND, US

On-Time Performance Chart

(using rounded numbers)
On-Time
16
67%
Late
3
13%
Very Late
0
0%
Excessive
2
8%
Cancelled
3
13%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
24
Total Delays ( > 1 min )
9
Codeshares
24
Average Delay (min.)
52.22222222222222
Standard Deviation
83.8
Min
0
Max
253

UA 4440 On-Time Performance Details

Overall Rating
0.7 of 5
Poor
Percentage On-Time 67%
Average Delay Time 52.22222222222222 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.7 shows that this flight has on-time performance characteristics better than 12% of all other flights in the FlightStats database.
On-Time Performance Rating
0.5 of 5
Very Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 10% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 52.22222222222222 min
This flight has an average delay of 52.22222222222222 minutes with a standard deviation of 83.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.

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