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(BA) British Airways 4939 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(DFW) Dallas Fort Worth International Airport

Dallas, TX, US

(XNA) Northwest Arkansas National Airport

Bentonville, AR, US

On-Time Performance Chart

(using rounded numbers)
On-Time
41
75%
Late
3
5%
Very Late
3
5%
Excessive
3
5%
Cancelled
4
7%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
14
Codeshares
54
Average Delay (min.)
30.571428571428573
Standard Deviation
37
Min
0
Max
146

BA 4939 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 76%
Average Delay Time 30.571428571428573 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 61% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 58% of other flights.
Delay Performance
3.3 of 5
Average
Average Delay Time 30.571428571428573 min
This flight has an average delay of 30.571428571428573 minutes with a standard deviation of 37 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.

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