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

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

No clear winner: United’s SFO → BNA flights land within a few points of 4 in 5 on time whatever the hour.

Best time to leave 9–10 am 85% arrive on time from SFO

Best single flight UA 499 SFO 09:17 → BNA 15:53 · 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).

SFO

% 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.


UA 499	SFO 09:17	BNA 15:53	84%

All 4 United 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.


UA 499	SFO 09:17	BNA 15:53	4h 36m	330	84%	0.6%	60 min
UA 635	SFO 16:10	BNA 22:46	4h 36m	20	50%	0.0%	93 min
UA 373	SFO 16:10	BNA 22:46	4h 36m	21	48%	0.0%	91 min
UA 1815	SFO 23:59	BNA 06:37	4h 38m	123	77%	0.0%	43 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.


United	SFO	BNA	4h 28m	80%	0.5%	847	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