Showing Frontier only (incl. its regional partners)All airlines ×
89 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines
The nonstop is quickest: Frontier MIA → LAS (5h 07m), on time 2 times in 3. Frontier via Denver (8h 29m) is more reliable, 75%, but takes 3h 22m longer.
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.
No Frontier flight on this route ran 150+ times in the year.
All 1 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 4551 | MIA 22:15 | LAS 00:22 | 5h 07m | 89 | 66% | 1.1% | 79 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 | MIA | LAS | 5h 07m | 66% | 1.1% | 89 | Flying now |
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