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(UA) United Airlines 5557 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(OKC) Will Rogers World Airport

Oklahoma City, OK, US

On-Time Performance Chart

(using rounded numbers)
On-Time
32
63%
Late
7
14%
Very Late
1
2%
Excessive
9
18%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
30
Codeshares
51
Average Delay (min.)
37.766666666666666
Standard Deviation
52
Min
0
Max
233

UA 5557 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 63%
Average Delay Time 37.766666666666666 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 15% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 37.766666666666666 min
This flight has an average delay of 37.766666666666666 minutes with a standard deviation of 52 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.

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