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Showing Delta only (incl. its regional partners)All airlines ×
1,255 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 72%.

Best time to leave 8–9 am 84% arrive on time from LGA
Best single flight DL 4994 LGA 08:04 → GSP 10:12 · 82% on time Avoid DL 5004 LGA 15:10 → GSP 17:30 · 66% 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
90
71
77
63
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66
79
% 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 4994flown by Endeavor LGA 08:04 GSP 10:12 82%
DL 4996flown by Endeavor LGA 20:15 GSP 22:35 71%
DL 5463flown by Endeavor LGA 12:40 GSP 14:51 70%
DL 5004flown by Endeavor LGA 15:10 GSP 17:30 66%

All 4 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 4994flown by Endeavor LGA 08:04 GSP 10:12 2h 08m 329 82% 5.2% 58 min
DL 5463flown by Endeavor LGA 12:40 GSP 14:51 2h 11m 266 70% 3.4% 79 min
DL 5004flown by Endeavor LGA 15:10 GSP 17:30 2h 20m 353 66% 5.4% 72 min
DL 4996flown by Endeavor LGA 20:15 GSP 22:35 2h 25m 292 71% 11.6% 104 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 GSP 2h 12m 73% 6.3% 1,255 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