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3,791 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 7 in 10.

Best time to leave 7–8 am 95% arrive on time from ATL
Best single flight DL 1311 ATL 08:05 → PBI 09:58 · 90% on time Avoid DL 1058 ATL 18:58 → PBI 20:51 · 62% 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
ATL
82
81
77
71
76
% 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 3,710 77% 1.5% 54 min
Frontier 81 – 1.2% 85 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 1311 ATL 08:05 PBI 09:58 90%
DL 1266 ATL 07:05 PBI 08:58 87%
DL 1527 ATL 09:50 PBI 11:46 82%
DL 1190 ATL 11:03 PBI 12:54 81%
DL 838 ATL 13:58 PBI 15:50 79%
· · ·
DL 1065 ATL 22:59 PBI 00:51 71%
DL 1606 ATL 20:30 PBI 22:23 70%
DL 1058 ATL 18:58 PBI 20:51 62%
All 11 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 PBI 1h 53m 77% 1.5% 3,710 Flying now
Frontier ATL PBI 1h 53m 51% 1.2% 81 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