IAD to ORD Time Of Day On-time Performance Rating

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IAD to ORD Historical On-time Performance Ratings

Route:   Washington to Chicago This Route Time of Day
Date Range:   December 1, 2015 to January 31, 2016 Flight Status
Airline(s):   All Airlines  
Departure Airport:   (IAD) Washington Dulles International Airport
Departures
Departure City   Washington, DC, US On-time Performance Scorecard
Arrival Airport:   (ORD) O'Hare International Airport
Arrivals
Arrival City:   Chicago, IL, US On-time Performance Scorecard

IAD to ORD On-time Performance

The following section is broken down by flights departing Washington in the various time periods. The on-time information is based on whether the flights arrived at Chicago on-time or if they were late.

Time Mon Tues Wed Thurs Fri Sat Sun Total
12 AM - 3 AM Observations                
On-time %                
Avg Delay                
Rating                
3 AM - 6 AM Observations                
On-time %                
Avg Delay                
Rating                
6 AM - 9 AM Observations 90 88 90 76 86 96 84 610
On-time % 69% 95% 67% 87% 92% 81% 93% 83%
Avg Delay 37.3 8.86 31.54 15.75 31.56 10 2 22.01
Rating 1.65 4.2 1.75 3.71 3.52 3.63 4.04 3.19
9 AM - 12 PM Observations 63 63 63 63 57 14 63 386
On-time % 89% 67% 78% 100% 100% 50% 89% 85%
Avg Delay 0 158 40 0 0 21 0 60
Rating 3.3 0.55 2.3 3.63 3.59 1.85 3.3 2.73
12 PM - 3 PM Observations 8 12 12 13 20 53 21 139
On-time % 100% 67% 100% 100% 100% 64% 100% 83%
Avg Delay 0 122 13 0 0 36.16 4 38.97
Rating 3.2 0.8 3.75 3.33 3.35 1.32 3.98 2.47
3 PM - 6 PM Observations 64 62 63 62 61 87 66 465
On-time % 55% 90% 67% 100% 57% 62% 79% 72%
Avg Delay 64.5 57.31 34 8 16.81 40.31 39.2 39.17
Rating 0.23 2.67 1.5 4.18 1.98 1.38 2.39 2.01
6 PM - 9 PM Observations 3           6 9
On-time % 100%           100% 100%
Avg Delay 13           0 13
Rating 3.45           3.2 3.28
9 PM - 12 AM Observations 35 39 40 28 32 13 32 219
On-time % 66% 74% 77% 86% 62% 77% 88% 75%
Avg Delay 13.58 8.31 15.29 96 30 17 11 20.49
Rating 2.31 3.04 3.1 2 1.55 2.73 3.7 2.66
12 AM - 3 AM Observations 263 264 268 242 256 263 272  
On-time % 71% 83% 72% 94% 82% 70% 89%  
Avg Delay 47.49 50.41 29.44 20.81 25.37 22.54 17.66  
Rating 1.85 2.64 2.11 3.59 2.91 2.28 3.41  
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