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2,817 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 7 in 10.

Best time to leave 8–9 am 90% arrive on time from ATL
Best single flight DL 1089 ATL 08:05 → RSW 09:43 · 90% on time Avoid DL 1736 ATL 19:27 → RSW 21:12 · 67% 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).

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
ATL
92
92
78
85
77
87
83
81
78
72
73
80
63
65
76
73
71
% 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

Pick an hour to see this route’s flights leaving then.

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 2,723 78% 1.6% 58 min
Frontier 94 – 2.1% 65 min

Dimmed: fewer than 150 flights in the year, too few to rank.

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 1089 ATL 08:05 RSW 09:43 90%
DL 1196 ATL 12:53 RSW 14:35 85%
DL 1153 ATL 10:25 RSW 12:14 83%
DL 1217 ATL 23:15 RSW 01:01 74%
DL 1124 ATL 17:07 RSW 18:55 74%
· · ·
DL 1379 ATL 14:54 RSW 16:39 72%
DL 1736 ATL 19:27 RSW 21:12 67%
All 8 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 ATL RSW 1h 41m 78% 1.6% 2,723 Flying now
Frontier ATL RSW 1h 45m 58% 2.1% 94 Not 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