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(QF) Qantas 5639 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(ATQ) Amritsar Sri Guru Ram Dass Jee Intl Airport

Amritsar, IN

(DEL) Delhi Indira Gandhi International Airport

Delhi, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
46
75%
Late
11
18%
Very Late
1
2%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
39
Codeshares
61
Average Delay (min.)
19.76923076923077
Standard Deviation
30.1
Min
0
Max
163

QF 5639 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 75%
Average Delay Time 19.76923076923077 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 86% of all other flights in the FlightStats database.
On-Time Performance Rating
3.8 of 5
Good
Percentage On-Time 75%
This flight has an on-time performance of 75%. 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
4.9 of 5
Very Good
Average Delay Time 19.76923076923077 min
This flight has an average delay of 19.76923076923077 minutes with a standard deviation of 30.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 97% of other flights.