IND to LAS flight delays & on-time performance
Nonstop flights from Indianapolis International Airport to Harry Reid International Airport · 1,590 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at IND or LAS right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Indianapolis (IND) to Las Vegas (LAS) arrived on time 79% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 0.5% were cancelled, and 5% arrived an hour or more late.
- Allegiant Air was the most punctual airline here (82% on time); Southwest Airlines was the least (78%).
- Departures scheduled around 6am did best (93% on time); around 8pm did worst (61%).
- Tuesday was the most reliable day to fly (83% on time) and Sunday the least (73%).
- The largest source of delay minutes was late-arriving aircraft (42%).
Which airline is most on time from IND 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 |
|---|---|---|---|---|---|
| Frontier Airlines | 86% | 0.0% | 5 min | 0.0% | 14 |
| Spirit Airlines | 84% | 1.6% | 16 min | 9.7% | 63 |
| Allegiant Air | 82% | 1.0% | 16 min | 6.3% | 97 |
| Southwest Airlines | 78% | 0.4% | 12 min | 5.1% | 1,174 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 5am96%26 flights
- 6am93%231 flights
- 7am88%119 flights
- 8am80%26 flights
- 9am89%36 flights
- 10am90%40 flights
- 11am89%64 flights
- 12pm80%98 flights
- 1pm80%75 flights
- 2pm80%46 flights
- 3pm66%108 flights
- 4pm65%83 flights
- 5pm77%102 flights
- 6pm73%26 flights
- 7pm68%88 flights
- 8pm61%174 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday75%1.3% cancelled
- Tuesday83%0.6% cancelled
- Wednesday83%0.6% cancelled
- Thursday81%0.5% cancelled
- Friday81%0.0% cancelled
- Saturday79%0.0% cancelled
- Sunday73%0.5% 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 aircraft42%
- Airline (crew, maintenance, cleaning, fueling)29%
- Air traffic control & airport congestion24%
- Extreme weather5%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Air traffic control & airport congestion57%
- Extreme weather29%
- Airline (crew, maintenance, cleaning, fueling)14%
- Security0%
IND to LAS: common questions
- How often are IND to LAS flights on time?
- 79% 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 Indianapolis to Las Vegas cancelled?
- 0.5% of scheduled flights were cancelled (7 of 1,348).
- How long are typical delays?
- Across all flights the average arrival delay was 12 min (early arrivals count as zero). Flights that were late arrived 51 min behind schedule on average, and 5.3% of flights were an hour or more late.
- How long is taxi time at IND?
- Flights on this route spent 13 min taxiing from the gate to takeoff on average.
Related routes
Return trip: LAS to IND — 74% on time
More flights from Indianapolis
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: IND → LAS, nonstop flights by US airlines that report to the DOT. How we calculate this.