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(DL) Delta Air Lines 7542 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(NBO) Nairobi Jomo Kenyatta International Airport

Nairobi, KE

(LHR) London Heathrow Airport

London, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
31
51%
Late
9
15%
Very Late
1
2%
Excessive
19
31%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
47
Codeshares
61
Average Delay (min.)
53.97872340425532
Standard Deviation
64
Min
0
Max
225

DL 7542 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 51%
Average Delay Time 53.97872340425532 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 1% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 51%
This flight has an on-time performance of 51%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.2 of 5
Very Poor
Average Delay Time 53.97872340425532 min
This flight has an average delay of 53.97872340425532 minutes with a standard deviation of 64 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.