SCK to LAS flight delays & on-time performance
Nonstop flights from Stockton Metropolitan Airport to Harry Reid International Airport · 359 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at SCK or LAS right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Stockton (SCK) to Las Vegas (LAS) arrived on time 67% of the time in Aug 2025 – Jul 2026, worse than the 78% national average.
- 0.3% were cancelled, and 14% arrived an hour or more late.
- Allegiant Air is the only airline reporting nonstop flights on this route.
- Departures scheduled around 8am did best (88% on time); around 10pm did worst (54%).
- Saturday was the most reliable day to fly (86% on time) and Thursday the least (61%).
- The largest source of delay minutes was late-arriving aircraft (48%).
Which airline is most on time from SCK 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 |
|---|---|---|---|---|---|
| Allegiant Air | 67% | 0.3% | 43 min | 14.4% | 398 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 8am88%41 flights
- 10am100%13 flights
- 12pm64%22 flights
- 2pm59%37 flights
- 3pm63%63 flights
- 4pm75%16 flights
- 6pm71%34 flights
- 9pm68%56 flights
- 10pm54%77 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday64%0.0% cancelled
- Tuesday75%0.0% cancelled
- Wednesday67%0.0% cancelled
- Thursday61%0.0% cancelled
- Friday63%0.0% cancelled
- Saturday86%0.0% cancelled
- Sunday73%1.0% 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 aircraft48%
- Extreme weather24%
- Airline (crew, maintenance, cleaning, fueling)20%
- Air traffic control & airport congestion9%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Extreme weather100%
- Airline (crew, maintenance, cleaning, fueling)0%
- Air traffic control & airport congestion0%
- Security0%
SCK to LAS: common questions
- How often are SCK to LAS flights on time?
- 67% 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 Stockton to Las Vegas cancelled?
- 0.3% of scheduled flights were cancelled (1 of 398).
- How long are typical delays?
- Across all flights the average arrival delay was 43 min (early arrivals count as zero). Flights that were late arrived 128 min behind schedule on average, and 14.4% of flights were an hour or more late.
- How long is taxi time at SCK?
- Flights on this route spent 12 min taxiing from the gate to takeoff on average.
Related routes
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: SCK → LAS, nonstop flights by US airlines that report to the DOT. How we calculate this.