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Showing Delta only (incl. its regional partners)All airlines ×
2,910 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 3 in 4.

Best time to leave 10–11 am 94% arrive on time from CHA
Best single flight DL 5309 CHA 10:01 → ATL 11:02 · 91% 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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CHA
93
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79
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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 5309flown by Endeavor CHA 10:01 ATL 11:02 91%

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 1044 CHA 05:35 ATL 06:29 54m 41 100% 2.4% –
DL 1507 CHA 05:40 ATL 06:31 51m 31 87% 0.0% 186 min
DL 5039flown by Endeavor CHA 06:40 ATL 07:36 58m 53 84% 3.8% 134 min
DL 3039 CHA 06:45 ATL 07:39 54m 111 93% 4.5% 79 min
DL 5448flown by Endeavor CHA 08:24 ATL 09:27 1h 04m 50 69% 2.0% 85 min
DL 5143flown by Endeavor CHA 08:34 ATL 09:37 1h 03m 30 83% 0.0% 85 min
DL 5309flown by Endeavor CHA 10:01 ATL 11:02 1h 01m 252 91% 1.2% 144 min
DL 1737 CHA 13:11 ATL 14:10 59m 54 85% 1.9% 81 min
DL 3141 CHA 14:50 ATL 15:52 1h 00m 79 77% 1.3% 76 min
DL 3057 CHA 16:06 ATL 17:05 59m 48 70% 2.1% 75 min
DL 4824flown by Endeavor CHA 16:30 ATL 17:33 1h 03m 31 87% 0.0% 43 min
DL 5179flown by Endeavor CHA 17:55 ATL 18:58 1h 03m 32 74% 3.1% 55 min
DL 1506 CHA 18:25 ATL 19:29 1h 04m 27 77% 3.7% 178 min
DL 3579flown by SkyWest CHA 19:22 ATL 20:24 1h 02m 48 51% 6.2% 77 min
DL 3150 CHA 20:26 ATL 21:33 1h 06m 28 65% 7.1% 91 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 CHA ATL 59m 84% 2.0% 2,910 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