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(UA) United Airlines 8401 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(YUL) Montreal-Trudeau International Airport

Montreal, QC, CA

(YYT) St John's International Airport

St. John's, NL, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
48
79%
Late
2
3%
Very Late
1
2%
Excessive
4
7%
Cancelled
6
10%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
17
Codeshares
61
Average Delay (min.)
40.76470588235294
Standard Deviation
65.2
Min
0
Max
213

UA 8401 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 79%
Average Delay Time 40.76470588235294 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2 shows that this flight has on-time performance characteristics better than 63% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
Percentage On-Time 79%
This flight has an on-time performance of 79%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 40.76470588235294 min
This flight has an average delay of 40.76470588235294 minutes with a standard deviation of 65.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.