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Showing Delta only (incl. its regional partners)All airlines ×
1,614 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 88% depart on time. After 4 pm it’s 73%.

Best time to leave 7–8 am 86% arrive on time from LGA
Best single flight DL 5686 LGA 07:30 → CMH 09:19 · 86% on time Avoid DL 5681 LGA 19:57 → CMH 22:02 · 71% 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).

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LGA
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% 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 5686flown by Republic LGA 07:30 CMH 09:19 86%
DL 5675flown by Republic LGA 14:25 CMH 16:26 82%
DL 5671flown by Republic LGA 17:30 CMH 19:41 75%
DL 5681flown by Republic LGA 19:57 CMH 22:02 71%

All 5 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 5686flown by Republic LGA 07:30 CMH 09:19 1h 53m 174 86% 4.6% 54 min
DL 4649flown by Endeavor LGA 11:56 CMH 13:45 1h 49m 48 56% 6.2% 85 min
DL 5675flown by Republic LGA 14:25 CMH 16:26 2h 02m 208 82% 5.3% 81 min
DL 5671flown by Republic LGA 17:30 CMH 19:41 2h 11m 312 75% 4.5% 95 min
DL 5681flown by Republic LGA 19:57 CMH 22:02 2h 04m 315 71% 7.9% 77 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 LGA CMH 1h 57m 78% 4.8% 1,614 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