Showing Delta only (incl. its regional partners)All airlines ×

972 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 7 in 10.

Best time to leave 8–9 am 86% arrive on time from LGA

Best single flight DL 4983 LGA 08:44 → TYS 10:58 · 82% on time Avoid DL 5003 LGA 18:54 → TYS 21:15 · 67% 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).

LGA

% 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 4983flown by Endeavor	LGA 08:44	TYS 10:58	82%
DL 5455flown by Endeavor	LGA 14:20	TYS 16:38	72%
DL 5003flown by Endeavor	LGA 18:54	TYS 21:15	67%

All 3 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 4983flown by Endeavor	LGA 08:44	TYS 10:58	2h 17m	338	82%	5.6%	59 min
DL 5455flown by Endeavor	LGA 14:20	TYS 16:38	2h 18m	281	72%	5.3%	76 min
DL 5003flown by Endeavor	LGA 18:54	TYS 21:15	2h 21m	313	67%	5.8%	102 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	TYS	2h 18m	75%	5.3%	972	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