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(DL) Delta Air Lines 3634 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(BTV) Patrick Leahy Burlington International Airport

Burlington, VT, US

On-Time Performance Chart

(using rounded numbers)
On-Time
15
83%
Late
1
6%
Very Late
0
0%
Excessive
2
11%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
18
Total Delays ( > 1 min )
5
Codeshares
18
Average Delay (min.)
26.6
Standard Deviation
27
Min
0
Max
62

DL 3634 On-Time Performance Details

Overall Rating
3.5 of 5
Average
Percentage On-Time 83%
Average Delay Time 26.6 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.5 shows that this flight has on-time performance characteristics better than 68% of all other flights in the FlightStats database.
On-Time Performance Rating
3.8 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 76% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 26.6 min
This flight has an average delay of 26.6 minutes with a standard deviation of 27 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.

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