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(DL) Delta Air Lines 5421 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(SYR) Syracuse Hancock International Airport

Syracuse, NY, US

(LGA) New York LaGuardia Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
25
60%
Late
6
14%
Very Late
2
5%
Excessive
7
17%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
41
Total Delays ( > 1 min )
19
Codeshares
41
Average Delay (min.)
43.31578947368421
Standard Deviation
47.8
Min
0
Max
216

DL 5421 On-Time Performance Details

Overall Rating
0.7 of 5
Poor
Percentage On-Time 61%
Average Delay Time 43.31578947368421 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.7 shows that this flight has on-time performance characteristics better than 12% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 61%
This flight has an on-time performance of 61%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 43.31578947368421 min
This flight has an average delay of 43.31578947368421 minutes with a standard deviation of 47.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

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