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(UA) United Airlines 4435 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(XNA) Northwest Arkansas National Airport

Bentonville, AR, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
2
33%
Late
0
0%
Very Late
0
0%
Excessive
2
33%
Cancelled
1
17%
Diverted
1
17%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
5
Total Delays ( > 1 min )
3
Codeshares
5
Average Delay (min.)
100.33333333333333
Standard Deviation
85.5
Min
0
Max
167

UA 4435 On-Time Performance Details

Overall Rating
0.3 of 5
Very Poor
Percentage On-Time 40%
Average Delay Time 100.33333333333333 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 4% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 40%
This flight has an on-time performance of 40%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.
Delay Performance
0.2 of 5
Very Poor
Average Delay Time 100.33333333333333 min
This flight has an average delay of 100.33333333333333 minutes with a standard deviation of 85.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.

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