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2,307 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 87% depart on time. After 4 pm it’s 57%.

Best time to leave 8–9 am 84% arrive on time from DCA
Best single flight B6 579 DCA 11:00 → FLL 13:36 · 81% on time Avoid B6 1979 DCA 20:10 → FLL 22:50 · 56% 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
DCA
89
85
88
74
77
86
54
52
57
67
53
57
54
% 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
Fort Lauderdale flights leaving DCA 3–4 pm: 1Close ×
B6 1579 DCA 15:51 FLL 18:32 2h 41m 329 61% 1.8% 92 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.
American 575 73% 1.9% 69 min
JetBlue 1,367 69% 2.6% 76 min
Southwest 365 61% 1.6% 62 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.
B6 579 DCA 11:00 FLL 13:36 81%
B6 379 DCA 06:59 FLL 09:35 77%
B6 1579 DCA 15:51 FLL 18:32 61%
B6 1979 DCA 20:10 FLL 22:50 56%
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.
American DCA FLL 2h 44m 73% 1.9% 575 Flying now
JetBlue DCA FLL 2h 39m 69% 2.6% 1,367 Flying now
Southwest DCA FLL 2h 40m 61% 1.6% 365 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