(UA) United Airlines 3603 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(EWR) Newark Liberty International Airport

Newark, NJ, US

(ORF) Norfolk International Airport

Norfolk, VA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

81%

Late

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

50.44444444444444

Standard Deviation

61.8

Min

Max

184

UA 3603 On-Time Performance Details

Overall Rating

1.9 of 5

Average

Percentage On-Time 81%

Average Delay Time 50.44444444444444 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.

On-Time Performance Rating

3.1 of 5

Average

Percentage On-Time 81%

This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 62% of other flights.

Delay Performance

0.7 of 5

Poor

Average Delay Time 50.44444444444444 min

This flight has an average delay of 50.44444444444444 minutes with a standard deviation of 61.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.