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(UA) United Airlines 8423 On-Time Performance Rating

Date Range:

01-Feb-2026 to 31-Mar-2026

(YDF) Deer Lake Regional Airport

Deer Lake, NL, CA

(YUL) Montreal-Trudeau International Airport

Montreal, QC, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
26
43%
Late
17
28%
Very Late
6
10%
Excessive
9
15%
Cancelled
3
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
45
Codeshares
61
Average Delay (min.)
46.733333333333334
Standard Deviation
110.2
Min
0
Max
732

UA 8423 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 43%
Average Delay Time 46.733333333333334 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 2% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 43%
This flight has an on-time performance of 43%. 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
0.3 of 5
Very Poor
Average Delay Time 46.733333333333334 min
This flight has an average delay of 46.733333333333334 minutes with a standard deviation of 110.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.