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(DL) Delta Air Lines 5171 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(GSP) Greenville-Spartanburg International Airport

Greenville, SC, US

(LGA) New York LaGuardia Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
47
77%
Late
3
5%
Very Late
1
2%
Excessive
5
8%
Cancelled
5
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
13
Codeshares
61
Average Delay (min.)
52.84615384615385
Standard Deviation
64.8
Min
0
Max
209

DL 5171 On-Time Performance Details

Overall Rating
1.3 of 5
Poor
Percentage On-Time 77%
Average Delay Time 52.84615384615385 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.3 shows that this flight has on-time performance characteristics better than 25% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
0.5 of 5
Very Poor
Average Delay Time 52.84615384615385 min
This flight has an average delay of 52.84615384615385 minutes with a standard deviation of 64.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.