background

(UA) United Airlines 4788 On-Time Performance Rating

Date Range:

01-May-2026 to 30-Jun-2026

(ABE) Lehigh Valley International Airport

Allentown, PA, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
2
33%
Late
0
0%
Very Late
0
0%
Excessive
2
33%
Cancelled
1
17%
Diverted
1
17%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
5
Total Delays ( > 1 min )
2
Codeshares
5
Average Delay (min.)
170.5
Standard Deviation
65.8
Min
0
Max
217

UA 4788 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 40%
Average Delay Time 170.5 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 40%
This flight has an on-time performance of 40%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 3% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 170.5 min
This flight has an average delay of 170.5 minutes with a standard deviation of 65.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

Other Stops for UA 4788