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(UA) United Airlines 3557 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(EWR) Newark Liberty International Airport

Newark, NJ, US

(YYZ) Toronto Pearson International Airport

Toronto, ON, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
48
79%
Late
2
3%
Very Late
2
3%
Excessive
3
5%
Cancelled
4
7%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
12
Codeshares
59
Average Delay (min.)
51.333333333333336
Standard Deviation
67.2
Min
0
Max
204

UA 3557 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 81%
Average Delay Time 51.333333333333336 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 39% of all other flights in the FlightStats database.
On-Time Performance Rating
3.6 of 5
Good
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.
Delay Performance
0.4 of 5
Very Poor
Average Delay Time 51.333333333333336 min
This flight has an average delay of 51.333333333333336 minutes with a standard deviation of 67.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.

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