CLE to LAS flight delays & on-time performance
Nonstop flights from Cleveland Hopkins International Airport to Harry Reid International Airport · 1,824 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at CLE or LAS right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Cleveland (CLE) to Las Vegas (LAS) arrived on time 77% of the time in Aug 2025 – Jul 2026, worse than the 78% national average.
- 1.4% were cancelled, and 8% arrived an hour or more late.
- Southwest Airlines was the most punctual airline here (81% on time); Frontier Airlines was the least (75%).
- Departures scheduled around 12pm did best (85% on time); around 2pm did worst (72%).
- Wednesday was the most reliable day to fly (84% on time) and Sunday the least (68%).
- The largest source of delay minutes was late-arriving aircraft (55%).
Which airline is most on time from CLE to LAS?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| American Airlines | 100% | 0.0% | 0 min | 0.0% | 2 |
| Delta Air Lines | 100% | 0.0% | 0 min | 0.0% | 1 |
| Southwest Airlines | 81% | 0.5% | 12 min | 4.7% | 365 |
| Frontier Airlines | 75% | 1.9% | 23 min | 10.1% | 623 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 7am78%126 flights
- 8am77%77 flights
- 9am75%88 flights
- 10am83%29 flights
- 12pm85%94 flights
- 1pm75%74 flights
- 2pm72%46 flights
- 3pm80%76 flights
- 4pm72%114 flights
- 5pm83%36 flights
- 6pm85%27 flights
- 8pm74%78 flights
- 9pm73%98 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday70%0.7% cancelled
- Tuesday76%1.5% cancelled
- Wednesday84%0.0% cancelled
- Thursday79%2.8% cancelled
- Friday80%3.3% cancelled
- Saturday82%0.7% cancelled
- Sunday68%0.7% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Late-arriving aircraft55%
- Airline (crew, maintenance, cleaning, fueling)27%
- Air traffic control & airport congestion16%
- Extreme weather2%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Airline (crew, maintenance, cleaning, fueling)64%
- Extreme weather36%
- Air traffic control & airport congestion0%
- Security0%
CLE to LAS: common questions
- How often are CLE to LAS flights on time?
- 77% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Cleveland to Las Vegas cancelled?
- 1.4% of scheduled flights were cancelled (14 of 991).
- How long are typical delays?
- Across all flights the average arrival delay was 19 min (early arrivals count as zero). Flights that were late arrived 78 min behind schedule on average, and 8.1% of flights were an hour or more late.
- How long is taxi time at CLE?
- Flights on this route spent 15 min taxiing from the gate to takeoff on average.
Related routes
Return trip: LAS to CLE — 74% on time
More flights from Cleveland
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: CLE → LAS, nonstop flights by US airlines that report to the DOT. How we calculate this.