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(DL) Delta Air Lines 5948 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(LHR) London Heathrow Airport

London, EN, GB

(DEL) Delhi Indira Gandhi International Airport

Delhi, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
51
88%
Late
1
2%
Very Late
0
0%
Excessive
3
5%
Cancelled
3
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
5
Codeshares
58
Average Delay (min.)
65.6
Standard Deviation
54.4
Min
0
Max
147

DL 5948 On-Time Performance Details

Overall Rating
2.9 of 5
Average
Percentage On-Time 88%
Average Delay Time 65.6 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 57% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 88%
This flight has an on-time performance of 88%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 65.6 min
This flight has an average delay of 65.6 minutes with a standard deviation of 54.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.