(UA) United Airlines 1017 On-Time Performance Rating

Date Range:

01-Apr-2026 to 31-May-2026

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

(IAD) Washington Dulles International Airport

Dulles, VA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

83%

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.)

42.833333333333336

Standard Deviation

63.3

Min

Max

170

UA 1017 On-Time Performance Details

Overall Rating

2.9 of 5

Average

Percentage On-Time 86%

Average Delay Time 42.833333333333336 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.9 shows that this flight has on-time performance characteristics better than 56% of all other flights in the FlightStats database.

On-Time Performance Rating

4.2 of 5

Good

Percentage On-Time 86%

This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.

Delay Performance

1.5 of 5

Poor

Average Delay Time 42.833333333333336 min

This flight has an average delay of 42.833333333333336 minutes with a standard deviation of 63.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.