On-Time Report

Routes › Las Vegas (LAS) › LAS to IND

Route · 12 months to July 2026

Las Vegas to Indianapolis: on-time record

Harry Reid International to Indianapolis International

73.2%arrived on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report. Data through July 2026; this is a monthly history, not live flight status.

73.2% of scheduled LAS to IND flights arrived on time in the 12 months to July 2026. The figure covers 1,349 flights between Las Vegas and Indianapolis by carriers that report to BTS, a distance of 1,590 miles.

That is 2.8 points below the national on-time share of 76.0% for the same period and 3.6 points below the 76.8% recorded for all departures from LAS. Flights that did arrive were 9.9 min late on average, and 0.4% of scheduled flights were cancelled (national: 1.8%).

3 reporting carriers flew the route at least 60 times. Spirit Airlines had the highest on-time share at 87.3% of 63 flights; Southwest Airlines had the lowest at 72.0% of 1,175.

By scheduled departure hour (local time at LAS), flights leaving from 7 am to 8 am had the highest on-time share, 90.9%; those leaving from 2 pm to 3 pm had the lowest, 44.1%.

The on-time share is down 6.9 points on the previous 12 months (80.1%); cancellations moved from 0.5% to 0.4%.

Of the delay minutes that carriers assigned to a BTS cause category on this route, late-arriving aircraft 49%, air carrier 37% and national aviation system 11%.

73.2%arrived on timenational 76.0%
9.9 minaverage arrival delayearly arrivals count as negative; national 8.1 min
0.4%cancellednational 1.8%
112flights a month1,349 in 12 months · 1,590 miles
Every scheduled LAS to IND flight by a reporting carrier, August 2025 to July 2026.

Airlines on the route compared

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
WN Southwest Airlines1,17587%72.0%10.8 min0.3%
G4 Allegiant Air977%75.3%11.8 min1.0%
NK Spirit Airlines635%87.3%-6.1 min0.0%

Carriers with at least 24 flights in the 12 months to July 2026. The on-time pill is green when a carrier is at or above the route's overall share. Regional carriers operate flights sold under larger airlines' brands; BTS lists the carrier that operated the flight.

Compared with the airports and the nation

MeasureLAS to INDAll departures from LASAll arrivals at INDAll reported flights
Arrived on time73.2%76.8%75.2%76.0%
Arrived 15+ minutes late26.2%22.1%22.6%21.9%
Cancelled0.4%0.9%2.0%1.8%
Diverted0.2%0.3%0.1%0.3%
Average arrival delay9.9 min5.8 min8.1 min8.1 min
Delay minutes per 100 flights1,6181,4431,6271,684
Scheduled flights1,349172,93248,5627,043,858

12 months to July 2026. Delay minutes count late arrivals only (an early arrival is zero), so the per-100-flights row is a normalised total rather than an average of early and late.

The return direction, IND to LAS, recorded 78.3% on time across 1,348 flights in the same period.

Month by month

100%columns start at 40%
Share of scheduled LAS to IND flights that arrived on time, Aug 2023 to Jul 2026. Green columns are at or above the national figure for that month (the dark tick), amber below it, red more than eight points below.

Year on year: on time 73.2% against 80.1% (−6.9 pts), cancelled 0.4% against 0.5%, flights 1,349 against 1,517.

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of flights that arrived on time, by the hour they were scheduled to leave LAS (local time), 12 months to July 2026. Faded cells have few flights. Hover or tap a cell for counts.

Delay causes

BTS cause categoryShare of delay minutesNationalMinutes
Air carrier37.3%33.3%7,463
Late-arriving aircraft49.4%39.7%9,884
National Aviation System10.5%20.7%2,099
Extreme weather2.3%6.1%463
Security0.6%0.1%118
20,027 delay minutes on 353 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Seasonality

Calendar monthFlightsOn timeCancelledAvg arrival delayYears in sample
Jan32374.0%1.2%6.0 min3
Feb30380.9%0.0%0.4 min3
Mar38371.5%1.0%11.9 min3
Apr37777.7%0.0%6.4 min3
May38970.4%0.3%12.2 min3
Jun36571.0%0.3%11.9 min3
Jul36963.4%1.1%16.4 min3
Aug34472.7%2.0%10.7 min3
Sep35380.5%0.0%5.4 min3
Oct46679.4%0.2%4.2 min3
Nov36984.6%0.3%0.7 min3
Dec34979.1%0.0%4.6 min3

Each calendar month summed across the 36 months on file, so most rows combine three years. The pill compares the month with the route's own 12-month share.

Other routes from Las Vegas (LAS)

RouteCitiesFlightsOn timeAvg arrival delayCancelled
LAS–LAXLas Vegas to Los Angeles8,24978.2%5.4 min0.7%
LAS–DENLas Vegas to Denver7,10276.3%6.6 min0.8%
LAS–SFOLas Vegas to San Francisco6,11560.1%17.8 min0.7%
LAS–PHXLas Vegas to Phoenix6,01877.1%6.7 min1.0%
LAS–SANLas Vegas to San Diego5,63164.4%15.4 min1.0%
LAS–SEALas Vegas to Seattle5,61981.5%1.5 min0.9%
LAS–ORDLas Vegas to Chicago5,23775.1%9.7 min1.3%
LAS–DFWLas Vegas to Dallas/Fort Worth5,13977.8%8.5 min2.6%

All 129 routes and the airport record for LAS · airport record for IND

Questions and answers

How often are flights from Las Vegas to Indianapolis on time?

73.2% of the 1,349 flights scheduled from LAS to IND in the 12 months to July 2026 arrived less than 15 minutes after their scheduled time. The national share for the same period was 76.0%. Cancelled and diverted flights count as not on time.

Which airline has the highest on-time share from LAS to IND?

Among reporting carriers with at least 60 flights on the route, Spirit Airlines had the highest on-time share (87.3%), followed by Allegiant Air (75.3%) and Southwest Airlines (72.0%). Differences of a point or two on a few hundred flights are small.

What causes delays between Las Vegas and Indianapolis?

For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: late-arriving aircraft 49%, air carrier 37%, national aviation system 11%, extreme weather 2%, security 1%. The categories are the carriers' own reports to BTS; weather that slows the wider system is usually recorded under the National Aviation System rather than extreme weather.

What time of day has the highest on-time share from LAS?

Flights scheduled to leave LAS from 7 am to 8 am arrived on time 90.9% of the time, the highest of any hour with enough flights to compare. The lowest was 2 pm to 3 pm at 44.1%. Delays tend to build through the day as late aircraft carry over to later flights.

Is it getting better?

The on-time share for the 12 months to July 2026 was 73.2%, down 6.9 points on the previous 12 months (80.1%). The monthly chart on this page shows each of the last 36 months. Across those months, November had the highest on-time share (84.6%) and July the lowest (63.4%).

Where does this data come from?

Every figure is computed from the Bureau of Transportation Statistics Reporting Carrier On-Time Performance files, which list each scheduled domestic flight by the carriers required to report. This page covers August 2023 to July 2026. It shows totals and averages only; it is not a live flight-status service.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987 to present), monthly files August 2023 to July 2026, a US government work in the public domain. Figures are totals and averages over all scheduled flights by reporting carriers on the route; no individual flight or aircraft is identified. Times are local to the departure airport. The load factor and passenger counts from the BTS T-100 series are not included in this edition. See the methodology; report processing errors through corrections.