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(UA) United Airlines 3555 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(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
44
70%
Late
10
16%
Very Late
1
2%
Excessive
5
8%
Cancelled
1
2%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
26
Codeshares
61
Average Delay (min.)
40.96153846153846
Standard Deviation
66.7
Min
0
Max
272

UA 3555 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 72%
Average Delay Time 40.96153846153846 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 35% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 72%
This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 40.96153846153846 min
This flight has an average delay of 40.96153846153846 minutes with a standard deviation of 66.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.