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Chicago, IL: O'Hare (ORD)
to Washington, DC: Ronald Reagan Washington National (DCA)

Flight Delay Summary
Based on 7988 flights from 01/01/2010 to 12/31/2010
69% On Time
11% 5-20 min. Delay
16% >20 min. Delay
5% Cancelled/Diverted
Average
(median)
 Be Prepared For
(85th percentile)
 Cancelled
or diverted
In Good Weather... 8 min. early 13 min. late 3%
In Bad Weather... 3 min. early 33 min. late 8%
In Fog... (6%) 4 min. late 56 min. late 20%
In Rain... (32%) 3 min. early 35 min. late 5%
In Snow... (15%) 2 min. early 27 min. late 15%
In Thunder... (11%) 1 min. late 53 min. late 7%

“Be Prepared For” gives the longest delay you can reasonably expect to occur. Only the unluckiest 15 percent of flights experience longer delays.

Current weather is 31.0 F (-0.6 C) and Overcast with Haze, 82% humidity, and 6.00 miles visibility at CHICAGO OHARE INTL AP, US, IL as of Tue, 07 Feb 2012 02:51:00 -0600.

Most On-Time Flights & Airlines

Flight
Averge Arrival
United 968 (36 flights) 18 min. early
United 130 (18 flights) 18 min. early
United 123 (12 flights) 17 min. early
United 602 (315 flights) 13 min. early
United 608 (272 flights) 13 min. early
United 610 (358 flights) 13 min. early
United 606 (294 flights) 12 min. early
United 612 (251 flights) 12 min. early
United 604 (259 flights) 11 min. early
United 618 (287 flights) 11 min. early
United 622 (285 flights) 11 min. early
United 624 (362 flights) 11 min. early
United 620 (350 flights) 10 min. early
United 600 (216 flights) 10 min. early
United 626 (174 flights) 9 min. early
United 614 (347 flights) 9 min. early
United 616 (317 flights) 8 min. early
United 628 (342 flights) 7 min. early
American 1448 (357 flights) 6 min. early
American 560 (42 flights) 5 min. early
American 496 (352 flights) 5 min. early
American 1544 (202 flights) 4 min. early
American 1536 (65 flights) 3 min. early
American 1512 (42 flights) 2 min. early
American 810 (362 flights) 1 min. early
United 786 (3 flights) on time
United 400 (5 flights) on time
United 116 (5 flights) on time
American Eagle 3778 (267 flights) 1 min. late
American 1442 (306 flights) 1 min. late
American Eagle 3908 (81 flights) 2 min. late
American 2318 (54 flights) 2 min. late
American Eagle 3828 (270 flights) 3 min. late
American Eagle 3879 (270 flights) 5 min. late
American Eagle 3946 (95 flights) 6 min. late
American Eagle 4372 (95 flights) 8 min. late
American Eagle 4117 (95 flights) 10 min. late
American Eagle 3777 (321 flights) 10 min. late
American Eagle 3711 (193 flights) 12 min. late

Best Days and Times to Fly from ORD
Based on all flights originating at Chicago, IL: O'Hare.
Holiday Delays at ORD
Based on all flights originating at Chicago, IL: O'Hare.

Holiday
Averge Arrival
Be Prepared For
Cancelled
Most Days 6 min. early 22 min. late 5%
Day Before Memorial Day (726 flights) 8 min. early 6 min. late 1%
Memorial Day (884 flights) 49 min. late 2.5 hrs. late 11%
Day After Memorial Day (887 flights) on time 27 min. late 2%
Labor Day (898 flights) 5 min. early 13 min. late 1%
Wednesday Before Thanksgiving Day (842 flights) 6 min. late 57 min. late 1%
Thanksgiving Day (550 flights) 5 min. early 17 min. late 1%
Friday After Thanksgiving Day (687 flights) 14 min. early 1 min. late 0%
Saturday After Thanksgiving Day (762 flights) 14 min. early 1 min. early 0%
Sunday After Thanksgiving Day (850 flights) 10 min. early 3 min. late 0%
Day Before Christmas Day (670 flights) 7 min. late 34 min. late 1%
Christmas Day (643 flights) 2 min. late 36 min. late 2%
Day After Christmas Day (808 flights) 6 min. late 49 min. late 11%


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