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4,354 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 92% depart on time. After 4 pm it’s 65%.

Best time to leave 6–7 am 94% arrive on time from DCA
Best single flight AA 4686 DCA 22:00 → BNA 23:01 · 85% on time Avoid DL 5777 DCA 15:05 → BNA 16:16 · 76% 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
20
21
22
DCA
95
86
68
85
86
63
72
77
72
58
61
61
57
74
69
58
% 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
Nashville flights leaving DCA 8–9 pm: 1Close ×
DL 5707flown by Republic DCA 20:55 BNA 22:00 2h 05m 286 79% 3.1% 69 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. Republic) 990 82% 1.7% 68 min
Southwest 1,677 76% 2.0% 59 min
American (incl. Envoy, PSA, Republic) 1,687 75% 4.0% 71 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.
AA 4686flown by Republic DCA 22:00 BNA 23:01 85%
DL 5707flown by Republic DCA 20:55 BNA 22:00 79%
DL 5777flown by Republic DCA 15:05 BNA 16:16 76%
All 16 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 DCA BNA 2h 06m 82% 1.7% 990 Flying now
Southwest DCA BNA 2h 00m 76% 2.0% 1,677 Flying now
American DCA BNA 2h 06m 75% 4.0% 1,687 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