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 RNO → LAS flights land within a few points of 7 in 10 on time whatever the hour.

Best time to leave 3–4 pm 88% arrive on time from RNO

Best single flight F9 4248 RNO 15:23 → LAS 17:03 · 70% 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).

RNO

% 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 4248	RNO 15:23	LAS 17:03	70%

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 4244	RNO 13:04	LAS 14:29	1h 25m	16	47%	6.2%	60 min
F9 3626	RNO 14:47	LAS 16:17	1h 28m	70	74%	1.4%	74 min
F9 4248	RNO 15:23	LAS 17:03	1h 40m	183	70%	2.2%	84 min
F9 4242	RNO 20:47	LAS 22:12	1h 25m	36	69%	2.8%	148 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	RNO	LAS	1h 28m	69%	2.3%	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