(UA) United Airlines 1227 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(GRR) Grand Rapids Gerald R. Ford International Airport

Grand Rapids, MI, US

On-Time Performance Chart

(using rounded numbers)

On-Time

70%

Late

17%

Very Late

Excessive

13%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

33.69230769230769

Standard Deviation

52.4

Min

Max

190

UA 1227 On-Time Performance Details

Overall Rating

1.3 of 5

Poor

Percentage On-Time 70%

Average Delay Time 33.69230769230769 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.3 shows that this flight has on-time performance characteristics better than 24% of all other flights in the FlightStats database.

On-Time Performance Rating

0.6 of 5

Poor

Percentage On-Time 70%

This flight has an on-time performance of 70%. 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

1.9 of 5

Average

Average Delay Time 33.69230769230769 min

This flight has an average delay of 33.69230769230769 minutes with a standard deviation of 52.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.