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(AS) Alaska Airlines 4772 On-Time Performance Rating

Date Range:

01-Apr-2026 to 31-May-2026

(IAH) Houston George Bush Intercontinental Airport

Houston, TX, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
29
76%
Late
2
5%
Very Late
4
11%
Excessive
3
8%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
38
Total Delays ( > 1 min )
16
Codeshares
38
Average Delay (min.)
36.375
Standard Deviation
42.5
Min
0
Max
124

AS 4772 On-Time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 76%
Average Delay Time 36.375 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 29% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
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 31% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 36.375 min
This flight has an average delay of 36.375 minutes with a standard deviation of 42.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.

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