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(BA) British Airways 1638 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(MAD) Adolfo Suarez Madrid-Barajas Airport

Madrid, SP, ES

On-Time Performance Chart

(using rounded numbers)
On-Time
4
50%
Late
0
0%
Very Late
2
25%
Excessive
1
13%
Cancelled
0
0%
Diverted
1
13%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
7
Total Delays ( > 1 min )
3
Codeshares
7
Average Delay (min.)
79.66666666666667
Standard Deviation
71.5
Min
0
Max
162

BA 1638 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 57%
Average Delay Time 79.66666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 9% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
0.4 of 5
Very Poor
Average Delay Time 79.66666666666667 min
This flight has an average delay of 79.66666666666667 minutes with a standard deviation of 71.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.