background

(DL) Delta Air Lines 5147 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(LGA) New York LaGuardia Airport

New York, NY, US

(YUL) Montreal-Trudeau International Airport

Montreal, QC, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
41
72%
Late
8
14%
Very Late
2
4%
Excessive
5
9%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
22
Codeshares
57
Average Delay (min.)
31.818181818181817
Standard Deviation
29
Min
0
Max
89

DL 5147 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 72%
Average Delay Time 31.818181818181817 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
0.9 of 5
Poor
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 18% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 31.818181818181817 min
This flight has an average delay of 31.818181818181817 minutes with a standard deviation of 29 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.