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Showing Delta only (incl. its regional partners)All airlines ×
4,935 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 2 in 3.

Best time to leave 6–7 am 92% arrive on time from ATL
Best single flight DL 404 ATL 06:00 → LGA 08:11 · 92% on time Avoid DL 490 ATL 20:00 → LGA 22:27 · 63% 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
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21
ATL
91
92
87
86
87
85
79
75
72
74
72
67
66
64
59
70
% 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.

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 404 ATL 06:00 LGA 08:11 92%
DL 323 ATL 07:30 LGA 09:42 91%
DL 513 ATL 08:30 LGA 10:43 88%
DL 371 ATL 10:30 LGA 12:44 86%
DL 467 ATL 11:30 LGA 13:44 86%
· · ·
DL 468 ATL 19:00 LGA 21:25 67%
DL 434 ATL 18:00 LGA 20:27 64%
DL 490 ATL 20:00 LGA 22:27 63%

All 15 Delta flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
DL 404 ATL 06:00 LGA 08:11 2h 11m 250 92% 3.2% 47 min
DL 323 ATL 07:30 LGA 09:42 2h 12m 336 91% 2.7% 50 min
DL 513 ATL 08:30 LGA 10:43 2h 13m 348 88% 4.6% 45 min
DL 557 ATL 09:30 LGA 11:45 2h 15m 338 85% 1.8% 48 min
DL 371 ATL 10:30 LGA 12:44 2h 14m 346 86% 3.2% 45 min
DL 467 ATL 11:30 LGA 13:44 2h 14m 332 86% 3.0% 56 min
DL 525 ATL 12:30 LGA 14:48 2h 18m 335 75% 2.4% 52 min
DL 460 ATL 13:30 LGA 15:49 2h 19m 338 78% 3.0% 59 min
DL 524 ATL 14:30 LGA 16:49 2h 19m 326 73% 3.4% 64 min
DL 433 ATL 15:30 LGA 17:49 2h 19m 265 71% 2.3% 73 min
DL 997 ATL 17:00 LGA 19:20 2h 20m 349 68% 4.6% 75 min
DL 434 ATL 18:00 LGA 20:27 2h 27m 343 64% 2.9% 78 min
DL 468 ATL 19:00 LGA 21:25 2h 25m 333 67% 3.3% 73 min
DL 490 ATL 20:00 LGA 22:27 2h 27m 299 63% 3.3% 74 min
DL 520 ATL 21:00 LGA 23:23 2h 23m 364 72% 4.1% 57 min

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 LGA 2h 18m 77% 3.2% 4,935 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