(UA) United Airlines 4437 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(ORF) Norfolk International Airport

Norfolk, VA, US

(EWR) Newark Liberty International Airport

Newark, NJ, US

On-Time Performance Chart

(using rounded numbers)

On-Time

20%

Late

Very Late

Excessive

20%

Cancelled

60%

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

226

Standard Deviation

Min

Max

226

UA 4437 On-Time Performance Details

Overall Rating

0.0 of 5

Very Poor

Percentage On-Time 20%

Average Delay Time 226 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.

On-Time Performance Rating

0.0 of 5

Very Poor

Percentage On-Time 20%

This flight has an on-time performance of 20%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

0.0 of 5

Very Poor

Average Delay Time 226 min

This flight has an average delay of 226 minutes with a standard deviation of 0 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.