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(AA) American Airlines 1191 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
14
58%
Late
4
17%
Very Late
1
4%
Excessive
5
21%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
24
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
55.69230769230769
Standard Deviation
61.6
Min
0
Max
196

AA 1191 On-Time Performance Details

Overall Rating
0.2 of 5
Very Poor
Percentage On-Time 58%
Average Delay Time 55.69230769230769 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 3% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 58%
This flight has an on-time performance of 58%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 55.69230769230769 min
This flight has an average delay of 55.69230769230769 minutes with a standard deviation of 61.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 7% of other flights.

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