(AA) American Airlines 3859 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(SGF) Springfield-Branson National Airport

Springfield, MO, US

On-Time Performance Chart

(using rounded numbers)

On-Time

75%

Late

Very Late

13%

Excessive

13%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

34.666666666666664

Standard Deviation

24.6

Min

Max

AA 3859 On-Time Performance Details

Overall Rating

2.3 of 5

Average

Percentage On-Time 75%

Average Delay Time 34.666666666666664 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.

On-Time Performance Rating

2.3 of 5

Average

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 46% of other flights.

Delay Performance

2.3 of 5

Average

Average Delay Time 34.666666666666664 min

This flight has an average delay of 34.666666666666664 minutes with a standard deviation of 24.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.