ON TIMEBOARD
EUG Eugene / LAS Las Vegas

EUG → LAS on time

Eugene (Eugene, OR) to Las Vegas Harry Reid (Las Vegas, NV). Every scheduled flight, September 2025 to August 2026.

On time
70%
arrived < 15 min late
Cancelled
0.2%
472 flights
Typical arrival
−1 min
median vs schedule
When late
+88 min
average delay
Flights / day
1
2 airlines

70% of flights from Eugene to Las Vegas arrived on time over the past 12 months. That is worse than the typical U.S. route. Most reliable airline: Southwest Airlines (73%). 10% of flights arrived more than an hour late or not at all.

How late?

The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for EUG → LAS: when a flight was late, it was under 45 minutes late 53% of the time. About 1 in 10 flights landed an hour or more late, and 1 in 39 three hours or more; 0.2% were cancelled outright.

Share of all 472 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
Southwest Airlines36573%0.3%−2 min7.1%+55 minSouthwest Airlines
Allegiant Air10761%0.0%+3 min17.8%+165 minAllegiant Air

Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.

Best time of day to fly

On-time rate by scheduled departure hour (local time at EUG). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%10 a.m. departures: too few flights (26 flights)10a11 a.m. departures: too few flights (57 flights)11anoon departures: too few flights (35 flights)12p1 p.m. departures: too few flights (72 flights)1p2 p.m. departures: too few flights (87 flights)2p3 p.m. departures: too few flights (39 flights)3p4 p.m. departures: too few flights (33 flights)4p5 p.m. departures: too few flights (21 flights)5p6 p.m. departures: too few flights (4 flights)6p7 p.m. departures: too few flights (22 flights)7p8 p.m. departures: too few flights (27 flights)8p
EUG → LAS, share of flights arriving on time, by departure hour. Hours with under 100 flights are greyed out.
82%+ on time76–82%68–76%under 68%too few flights

By month

Each calendar month pooled over 2023–2026. Best: October (84%). Worst: June (62%).

40%70%100%Jan: 69% on time (120 flights)69JanFeb: 79% on time (110 flights)79FebMar: 77% on time (124 flights)77MarApr: 79% on time (119 flights)79AprMay: 80% on time (124 flights)80MayJun: 62% on time (121 flights)62JunJul: 70% on time (123 flights)70JulAug: 66% on time (122 flights)66AugSep: 76% on time (119 flights)76SepOct: 84% on time (129 flights)84OctNov: 77% on time (119 flights)77NovDec: 74% on time (125 flights)74Dec

By day of week

DayFlightsOn timeCancelled
Monday54——
Tuesday55——
Wednesday52——
Thursday10165%0.0%
Friday54——
Saturday53——
Sunday10368%0.0%

Why flights were late

Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.

Late inbound plane 53%Airline (crew, maintenance, ops) 34%Air traffic & airport (NAS) 11%Severe weather 2%

Cancellations: airline 1

Month by month

Not enough months with data to draw a trend.

Questions

How often are flights from EUG to LAS on time?

70% of 472 scheduled flights from Eugene, OR to Las Vegas, NV arrived within 15 minutes of schedule between September 2025 and August 2026. 0.2% were cancelled.

Which airline is most on time from EUG to LAS?

Southwest Airlines: 73% of its 365 flights on the route arrived on time. Allegiant Air: 61%.

What month has the most delays from EUG to LAS?

June (62% on time). The best month is October (84%), over 2023–2026.

Related

Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.