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(UA) United Airlines 555 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

(EWR) Newark Liberty International Airport

Newark, NJ, US

On-Time Performance Chart

(using rounded numbers)
On-Time
22
41%
Late
2
4%
Very Late
5
9%
Excessive
17
31%
Cancelled
6
11%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
29
Codeshares
0
Average Delay (min.)
116.27586206896552
Standard Deviation
122.9
Min
0
Max
483

UA 555 On-Time Performance Details

Overall Rating
0.0 of 5
Very Poor
Percentage On-Time 42%
Average Delay Time 116.27586206896552 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 42%
This flight has an on-time performance of 42%. 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 116.27586206896552 min
This flight has an average delay of 116.27586206896552 minutes with a standard deviation of 122.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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