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(AA) American Airlines 6739 On-Time Performance Rating

Date Range:

01-Sep-2026 to 31-Oct-2026

(LHR) London Heathrow Airport

London, EN, GB

(PRG) Vaclav Havel Airport Prague

Prague, CZ

On-Time Performance Chart

(using rounded numbers)
On-Time
29
74%
Late
1
3%
Very Late
3
8%
Excessive
6
15%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
18
Codeshares
39
Average Delay (min.)
35.611111111111114
Standard Deviation
35.7
Min
0
Max
139

AA 6739 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 74%
Average Delay Time 35.611111111111114 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 30% of all other flights in the FlightStats database.
On-Time Performance Rating
1.4 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
1.7 of 5
Average
Average Delay Time 35.611111111111114 min
This flight has an average delay of 35.611111111111114 minutes with a standard deviation of 35.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.