Allegiant AirG4
Flights G41700 varies We Su · G475 varies Mo Th · G426 varies Mo Th Fr Su
live
Direct flights from McAllen (MFE) to Las Vegas (LAS): 5 nonstop departures observed each week across 1 airline. The nonstop covers 1,946 km, an estimated 3 hours 0 minutes in the air. Measured by Pro Flight Search from live flight boards at McAllen and Las Vegas. Updated 13 October 2026 at 02:01 UTC.
MFE
McAllen
tracking
LAS
Las Vegas
busy · +21
1,946 km · ~3h 00m est.
Running clean · 1 airline · 5x weekly · nonstop
72 / 100
route health from live MFE and LAS delay boards
Flight time~3h 00mestimated from route distance
Weekly departures5x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysAirports right now
live boardsnext sweep in 120s
How the McAllen to Las Vegas route actually runs
Pro Flight Search records official board updates for nonstop MFE to LAS flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — McAllen (MFE) to Las Vegas (LAS) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/MFE-LAS
MFE to LAS questions
Is MFE–LAS running on time right now?
Mostly on schedule. The arrival side at LAS is the weaker end, route health score 72/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from MFE to LAS?
Great-circle distance is 1,946 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 167–197 min gate-to-gate on this route.
How often does MFE–LAS fly?
Allegiant Air runs the route with about 8 flights a week (sun, mon, wed, thu, fri). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at MFE and arrival-side delay at LAS, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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