Routes › Springfield (SGF) › SGF to LAS
Route · 12 months to July 2026
Springfield to Las Vegas: on-time record
Springfield-Branson National to Harry Reid International
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.
Flights from Springfield (SGF) to Las Vegas (LAS) arrived on time 82.4% of the time in the 12 months to July 2026. Reporting carriers scheduled 125 flights on the route in that period, about 0.3 a day, a distance of 1,209 miles.
That is 6.4 points above the national on-time share of 76.0% for the same period and 5.2 points above the 77.2% recorded for all departures from SGF. Flights that did arrive were 3.7 min late on average, and 1.6% of scheduled flights were cancelled (national: 1.8%).
Allegiant Air is the only reporting carrier on the route, with 125 flights in the period.
By scheduled departure hour (local time at SGF), flights leaving from 12 pm to 1 pm had the highest on-time share, 89.7%; those leaving from 9 pm to 10 pm had the lowest, 71.1%.
The on-time share is up 2.2 points on the previous 12 months (80.2%); cancellations moved from 0.0% to 1.6%.
Of the delay minutes that carriers assigned to a BTS cause category on this route, late-arriving aircraft 60%, national aviation system 17% and extreme weather 13%.
- On time 82.4%
- Arrived 15+ minutes late 16.0%
- Cancelled 1.6%
- Diverted 0.0%
Airlines on the route compared
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| G4 Allegiant Air | 125 | 100% | 82.4% | 3.7 min | 1.6% |
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
| Measure | SGF to LAS | All departures from SGF | All arrivals at LAS | All reported flights |
|---|---|---|---|---|
| Arrived on time | 82.4% | 77.2% | 77.6% | 76.0% |
| Arrived 15+ minutes late | 16.0% | 20.7% | 21.4% | 21.9% |
| Cancelled | 1.6% | 1.9% | 0.9% | 1.8% |
| Diverted | 0.0% | 0.2% | 0.1% | 0.3% |
| Average arrival delay | 3.7 min | 8.9 min | 5.9 min | 8.1 min |
| Delay minutes per 100 flights | 1,699 | 1,858 | 1,456 | 1,684 |
| Scheduled flights | 125 | 8,569 | 172,944 | 7,043,858 |
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, LAS to SGF, recorded 91.9% on time across 124 flights in the same period.
Month by month
Year on year: on time 82.4% against 80.2% (+2.2 pts), cancelled 1.6% against 0.0%, flights 125 against 126.
By scheduled departure hour
Delay causes
Seasonality
| Calendar month | Flights | On time | Cancelled | Avg arrival delay | Years in sample |
|---|---|---|---|---|---|
| Jan | 27 | 74.1% | 0.0% | 4.2 min | 3 |
| Feb | 24 | 83.3% | 0.0% | -12.0 min | 3 |
| Mar | 32 | 75.0% | 0.0% | 0.5 min | 3 |
| Apr | 25 | 84.0% | 0.0% | -3.0 min | 3 |
| May | 33 | 81.8% | 0.0% | -4.2 min | 3 |
| Jun | 42 | 83.3% | 0.0% | 2.6 min | 3 |
| Jul | 45 | 80.0% | 4.4% | 7.2 min | 3 |
| Aug | 27 | 70.4% | 0.0% | 13.5 min | 3 |
| Sep | 27 | 81.5% | 0.0% | 45.6 min | 3 |
| Oct | 30 | 83.3% | 0.0% | 28.6 min | 3 |
| Nov | 26 | 73.1% | 3.8% | 0.8 min | 3 |
| Dec | 29 | 86.2% | 0.0% | -11.4 min | 3 |
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 Springfield (SGF)
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| SGF–DFW | Springfield to Dallas/Fort Worth | 3,089 | 78.9% | 6.6 min | 2.3% |
| SGF–ORD | Springfield to Chicago | 1,469 | 69.4% | 15.4 min | 3.2% |
| SGF–DEN | Springfield to Denver | 1,301 | 79.7% | 7.9 min | 0.6% |
| SGF–CLT | Springfield to Charlotte | 1,192 | 84.4% | -0.5 min | 2.0% |
| SGF–ATL | Springfield to Atlanta | 591 | 81.2% | 7.6 min | 1.2% |
| SGF–AZA | Springfield to Phoenix | 186 | 69.9% | 11.8 min | 0.0% |
| SGF–PIE | Springfield to St. Petersburg | 183 | 63.4% | 28.2 min | 0.0% |
| SGF–SFB | Springfield to Sanford | 158 | 58.9% | 44.5 min | 0.6% |
All 16 routes and the airport record for SGF · airport record for LAS
Questions and answers
How often are flights from Springfield to Las Vegas on time?
82.4% of the 125 flights scheduled from SGF to LAS 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 SGF to LAS?
Allegiant Air is the only reporting carrier with at least 60 flights on the route in the period, so there is no comparison to make.
What causes delays between Springfield and Las Vegas?
For flights that arrived 15 or more minutes late, carriers attributed the delay minutes as follows: late-arriving aircraft 60%, national aviation system 17%, extreme weather 13%, air carrier 10%, security 0%. 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 SGF?
Flights scheduled to leave SGF from 12 pm to 1 pm arrived on time 89.7% of the time, the highest of any hour with enough flights to compare. The lowest was 9 pm to 10 pm at 71.1%. 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 82.4%, up 2.2 points on the previous 12 months (80.2%). The monthly chart on this page shows each of the last 36 months.
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.