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

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

No clear winner: Frontier’s LAS → RNO flights land within a few points of 3 in 4 on time whatever the hour.

Best time to leave 12–1 pm 81% arrive on time from LAS

Best single flight F9 4247 LAS 12:55 → RNO 14:28 · 75% 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).

LAS

% 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.


F9 4247	LAS 12:55	RNO 14:28	75%

All 4 Frontier 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.


F9 4243	LAS 10:43	RNO 12:09	1h 26m	16	67%	6.2%	87 min
F9 3625	LAS 12:15	RNO 13:52	1h 37m	89	81%	1.1%	78 min
F9 4247	LAS 12:55	RNO 14:28	1h 33m	164	75%	1.8%	96 min
F9 4241	LAS 18:30	RNO 20:02	1h 32m	36	71%	2.8%	165 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.


Frontier	LAS	RNO	1h 33m	76%	2.0%	305	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