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2,318 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 3 in 4.

Best time to leave 8–9 am 91% arrive on time from ATL
Best single flight DL 2951 ATL 08:15 → BDL 10:34 · 91% on time Avoid DL 2765 ATL 20:34 → BDL 22:59 · 73% 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).

8
9
10
11
12
13
14
15
16
17
18
19
20
21
ATL
79
86
80
71
75
% 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
Hartford flights leaving ATL 10–11 am: 1Close ×
DL 1082 ATL 10:25 BDL 12:45 2h 19m 343 88% 2.6% 64 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 2,214 80% 2.1% 61 min
Frontier 104 – 1.9% 81 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 2951 ATL 08:15 BDL 10:34 91%
DL 1082 ATL 10:25 BDL 12:45 88%
DL 2739 ATL 13:54 BDL 16:14 83%
DL 2735 ATL 15:39 BDL 18:04 77%
DL 1011 ATL 21:36 BDL 00:07 74%
· · ·
DL 2765 ATL 20:34 BDL 22:59 73%
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 ATL BDL 2h 20m 80% 2.1% 2,214 Flying now
Frontier ATL BDL 2h 25m 76% 1.9% 104 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