FlightRecord

Anchorage (ANC) to Las Vegas (LAS): On-Time Performance

Data through July 2026

Anchorage (ANC) to Las Vegas (LAS) is a thinner route than most in this dataset — 274 departures over the past year, roughly 5 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 84% arrived on time, comfortably above the national average of 78%.

On-time
84%
arrived <15 min late
Avg delay
8 min
completed flights
Cancelled
0.3%
Flights/day
0.75
last 12 months
Duration
5h 11m
scheduled
Distance
2,304 mi

Best airline from ANC to LAS

2 airlines flew this route regularly between 2024-07 and 2026-07.

AirlineOn-timeAvg delayCancelledFlights
Alaska Airlinesmost reliable88%6 min0.3%306
Southwest Airlines68%17 min0.0%78

Monthly on-time trend

Monthly on-time percentage for ANC to LAS flights50%75%100%August 2024: 100% on-time (9 flights)100Aug 2024September 2024: 89% on-time (9 flights)89October 2024: 77% on-time (13 flights)77November 2024: 100% on-time (12 flights)100Nov 2024December 2024: 78% on-time (9 flights)78January 2025: 100% on-time (2 flights)100February 2025: 80% on-time (5 flights)80Feb 2025March 2025: 78% on-time (9 flights)78April 2025: 63% on-time (8 flights)63May 2025: 89% on-time (9 flights)89May 2025June 2025: 89% on-time (9 flights)89July 2025: 100% on-time (8 flights)100August 2025: 80% on-time (10 flights)80Aug 2025September 2025: 88% on-time (8 flights)88October 2025: 81% on-time (17 flights)81November 2025: 91% on-time (21 flights)91Nov 2025December 2025: 88% on-time (16 flights)88January 2026: 50% on-time (6 flights)50February 2026: 100% on-time (5 flights)100Feb 2026March 2026: 100% on-time (12 flights)100April 2026: 100% on-time (17 flights)100May 2026: 88% on-time (40 flights)88May 2026June 2026: 78% on-time (60 flights)78July 2026: 73% on-time (62 flights)73

Best time to fly from ANC to LAS

By day of week

DayOn-timeAvg delay
Monday87%6 min
Tuesdaybest92%3 min
Wednesday88%8 min
Thursday83%8 min
Friday85%9 min
Saturday76%8 min
Sunday81%10 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft56%
  • Airline operations30%
  • National airspace system14%
  • Weather1%

Frequently asked questions

How often are flights from ANC to LAS delayed?
16% of ANC–LAS flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 8 minutes.
Which airline is most reliable from ANC to LAS?
Alaska Airlines has the best on-time record on this route at 88%, based on 306 flights. 2 airlines flew ANC–LAS frequently enough to compare in this period.
How long is the flight from ANC to LAS?
The scheduled ANC–LAS flight time averages 5h 11m over 2,304 miles. Actual arrival times vary — flights on this route land 15+ minutes late 16% of the time.
How often are ANC to LAS flights cancelled?
0.3% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
What day of the week is most reliable for ANC to LAS?
Monday flights have the best record at 87% on-time. Day-of-week differences on this route are meaningful — Saturday trails at 76%.

Based on 384 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.