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2,015 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 63%.

Best time to leave 6–7 am 86% arrive on time from CVG
Best single flight DL 5229 CVG 07:00 → DCA 08:33 · 79% on time Avoid DL 5134 CVG 17:10 → DCA 18:46 · 54% on time

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

6
7
8
9
10
11
12
13
14
15
16
17
18
19
CVG
90
88
63
73
84
66
62
56
64
% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55
Washington flights leaving CVG 7–8 am: 1Close ×
DL 5229flown by Endeavor CVG 07:00 DCA 08:33 1h 33m 346 79% 1.4% 54 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
Delta (incl. Endeavor) 998 66% 2.3% 71 min
American (incl. PSA, Republic) 1,017 64% 5.0% 104 min

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
DL 5229flown by Endeavor CVG 07:00 DCA 08:33 79%
AA 5445flown by PSA CVG 06:07 DCA 07:50 76%
DL 5221flown by Endeavor CVG 12:35 DCA 14:04 62%
DL 5134flown by Endeavor CVG 17:10 DCA 18:46 54%
All 7 flights on this route →

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
Delta CVG DCA 1h 33m 66% 2.3% 998 Flying now
American CVG DCA 1h 38m 64% 5.0% 1,017 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON