2,754 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s 4 in 5.

Best time to leave 5–6 am 96% arrive on time from PIT

Best single flight DL 1363 PIT 11:50 → ATL 13:35 · 94% on time Avoid DL 1353 PIT 16:55 → ATL 18:48 · 84% 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).

PIT

% 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	2,461	90%	2.4%	77 min
Southwest	293	89%	0.3%	39 min

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 1363	PIT 11:50	ATL 13:35	94%
DL 1383	PIT 07:00	ATL 08:49	94%
DL 1380	PIT 10:10	ATL 12:00	92%
DL 1504	PIT 05:45	ATL 07:25	92%
DL 1345	PIT 13:47	ATL 15:35	87%
· · ·
DL 1568	PIT 18:20	ATL 20:16	86%
DL 1353	PIT 16:55	ATL 18:48	84%

All 8 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	PIT	ATL	1h 53m	90%	2.4%	2,461	Flying now
Southwest	PIT	ATL	1h 45m	89%	0.3%	293	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