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(UA) United Airlines 1620 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
20
63%
Late
2
6%
Very Late
0
0%
Excessive
8
25%
Cancelled
0
0%
Diverted
2
6%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
30
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
53.94117647058823
Standard Deviation
61.3
Min
0
Max
201

UA 1620 On-Time Performance Details

Overall Rating
0.7 of 5
Poor
Percentage On-Time 67%
Average Delay Time 53.94117647058823 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.7 shows that this flight has on-time performance characteristics better than 13% of all other flights in the FlightStats database.
On-Time Performance Rating
0.9 of 5
Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 18% of other flights.
Delay Performance
0.5 of 5
Very Poor
Average Delay Time 53.94117647058823 min
This flight has an average delay of 53.94117647058823 minutes with a standard deviation of 61.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.

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