(UA) United Airlines 3551 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(IND) Indianapolis International Airport

Indianapolis, IN, US

(EWR) Newark Liberty International Airport

Newark, NJ, US

On-Time Performance Chart

(using rounded numbers)

On-Time

60%

Late

12%

Very Late

Excessive

16%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

74.57142857142857

Standard Deviation

54.8

Min

Max

152

UA 3551 On-Time Performance Details

Overall Rating

0.3 of 5

Very Poor

Percentage On-Time 63%

Average Delay Time 74.57142857142857 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.3 shows that this flight has on-time performance characteristics better than 4% of all other flights in the FlightStats database.

On-Time Performance Rating

0.3 of 5

Very Poor

Percentage On-Time 63%

This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 7% of other flights.

Delay Performance

0.2 of 5

Very Poor

Average Delay Time 74.57142857142857 min

This flight has an average delay of 74.57142857142857 minutes with a standard deviation of 54.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.