La Crosse Regional (LSE) Delays and On-Time Departures
La Crosse, WI · ranked 181st of 333 airports for on-time departures
Data through July 2026 · Last updated October 18, 2026
Over the last 12 months, La Crosse (LSE) had 1,123 scheduled departures and 80.2% of them left on time (US average 77.4%).
That ranks 181st of 333 US airports tracked on this site, with 4.4% of departures cancelled.
Envoy Air was the most punctual airline here, with 80.6% of departures on time.
November has been the best month (89% on time) and Sunday the weakest day of the week (79%).
Best time of day to fly out of La Crosse (LSE)
On-time departure % by scheduled departure hour (local time), last 24 months.
Show the numbers
| Departure hour | On time | Cancelled | Flights |
|---|---|---|---|
| 5am–6am | 91.8% | 4.8% | 103 |
| 6am–7am | 92.8% | 2.0% | 555 |
| 7am–8am | Limited data | 1 | |
| 9am–10am | 82.3% | 4.6% | 65 |
| 10am–11am | 84.0% | 1.5% | 133 |
| 11am–12pm | 78.2% | 1.8% | 327 |
| 12pm–1pm | 72.5% | 1.9% | 52 |
| 1pm–2pm | Limited data | 2 | |
| 2pm–3pm | Limited data | 22 | |
| 3pm–4pm | Limited data | 5 | |
| 4pm–5pm | 75.5% | 1.2% | 161 |
| 5pm–6pm | 72.0% | 4.1% | 123 |
| 6pm–7pm | 73.2% | 9.0% | 200 |
| 7pm–8pm | Limited data | 1 | |
| 8pm–9pm | 77.8% | 2.7% | 37 |
| 9pm–10pm | Limited data | 1 | |
Airlines at LSE ranked by on-time departures
Last 12 months. Airlines with fewer than 30 departures are marked “limited data”.
| Airline | On-time departures | On-time arrivals | Cancelled | Departures |
|---|---|---|---|---|
| Envoy Air | 80.6% | 82.0% | 4.7% | 1,051 |
| Allegiant Air | 75.0% | 77.8% | 0.0% | 72 |
80%+ good 70–79.9% fair <70% poor
Best day to fly out of LSE
On-time departures by day, 24 months.
Best month to fly out of LSE
On-time departures by month, 24 months.
Holiday travel at La Crosse (LSE)
On-time departures during holiday periods compared with all other days, last 24 months.
| Period | On-time departures | vs other days | Cancelled | Flights |
|---|---|---|---|---|
| Thanksgiving week (Tue before to Mon after) | Limited data | 31 | ||
| Christmas & New Year (Dec 20 - Jan 3) | 67.6% | -17.5 pts | 7.5% | 40 |
| Summer peak (Jun 15 - Aug 15) | 77.4% | -7.6 pts | 1.9% | 370 |
| All other days | 85.0% | — | 2.8% | 1,347 |
Monthly on-time departure trend at LSE
On-time departure % each month, with the 12-month US average for reference.
Routes from La Crosse (LSE)
Every route from LSE with its own page, by number of flights (last 12 months, on-time arrivals).
| To | On time | Cancelled | Flights |
|---|---|---|---|
| LSE → Chicago (ORD) | 82.0% | 4.7% | 1,051 |