background

(BA) British Airways 49 On-time Performance Rating

Date Range:

15-Nov-2018 to 15-Jan-2019

(LHR) London Heathrow Airport

London, EN, GB

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
42
68%
Late
13
21%
Very Late
4
6%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
62
Total Delays ( > 1 min )
36
Codeshares
0
Average Delay (min.)
21
Standard Deviation
19.1
Min
0
Max
95

BA 49 On-time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 68%
Average Delay Time 21 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.
On-time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 68%
This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 21 min
This flight has an average delay of 21 minutes with a standard deviation of 19.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.