Airport reliability
La Crosse (LSE) on-time performance
How reliably flights leave La Crosse, WI (LSE) and reach their destinations, by airline, departure hour and month, September 2025 to August 2026.
La Crosse, WI1,151 departures in 12 months
- Departures on time
- 77.2% U.S. average 75.6%
- Cancelled
- 4.4% U.S. average 1.9%
- 60+ minutes late
- 8.8% U.S. average 8.1%
- Scheduled departures
- 1,151 12 months
What this means
LSE departures beat the U.S. average.
- 77.2% of the 1,151 scheduled departures from La Crosse (LSE) arrived at their destination on time, 1.6 points higher than the U.S. average of 75.6%.
- 4.4% of departures were cancelled (U.S. average 1.9%), and 8.8% arrived an hour or more late.
- Flights arriving at LSE were on time 72.4% of the time.
- Over the last 3 years, May was the most reliable month for departures from LSE (84.2% on time) and December the least reliable (70.1%).
- Cancellations peaked in March, when 10.0% of flights were cancelled.
- Flights scheduled to depart before 6 am were the most punctual (89.1% on time); flights scheduled to depart 6 pm to 7 pm were the least (64.9%).
Airlines at LSE
Ranked by on-time arrival
| Airline | On time | Cancelled | 60+ min late | Avg delay when late | Departures |
|---|---|---|---|---|---|
| Allegiant Air | 77.8% | 0.0% | 8.9% | 63 min | 90 |
| Envoy AirSold as American Eagle | 77.2% | 4.8% | 8.8% | 87 min | 1,061 |
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On-time rate by departure hour
Share of scheduled flights on time LSE average 77.2%
Show as table
| Period | On time | Flights |
|---|---|---|
| Departing before 6 am | 89.1% | 101 |
| Departing 6 am to 7 am | 86.9% | 259 |
| Departing 9 am to 10 am | 80.0% | 65 |
| Departing 10 am to 11 am | 86.1% | 115 |
| Departing 11 am to noon | 68.5% | 130 |
| Departing noon to 1 pm | 75.0% | 76 |
| Departing 1 pm to 2 pm | Insufficient sample | 5 |
| Departing 2 pm to 3 pm | Insufficient sample | 3 |
| Departing 3 pm to 4 pm | Insufficient sample | 4 |
| Departing 4 pm to 5 pm | Insufficient sample | 12 |
| Departing 5 pm to 6 pm | 68.4% | 152 |
| Departing 6 pm to 7 pm | 64.9% | 185 |
| Departing 7 pm to 8 pm | Insufficient sample | 1 |
| Departing 8 pm to 9 pm | Insufficient sample | 42 |
| Departing 9 pm to 10 pm | Insufficient sample | 1 |
Best and worst months at LSE
Share of scheduled flights on time 12-month average 77.2%
Show as table
| Period | On time | Flights |
|---|---|---|
| January | 82.5% | 126 |
| February | 84.0% | 125 |
| March | 76.2% | 130 |
| April | 78.5% | 181 |
| May | 84.2% | 247 |
| June | 80.5% | 210 |
| July | 71.7% | 254 |
| August | 74.7% | 229 |
| September | 79.9% | 204 |
| October | 83.5% | 139 |
| November | 80.1% | 141 |
| December | 70.1% | 97 |
Month by month, last 12 months
Share of scheduled flights on time U.S. average 75.6%
Show as table
| Period | On time | Flights |
|---|---|---|
| Sep 2025 | 80.7% | 83 |
| Oct 2025 | 81.1% | 90 |
| Nov 2025 | 75.3% | 89 |
| Dec 2025 | 68.2% | 88 |
| Jan 2026 | 80.7% | 83 |
| Feb 2026 | 80.5% | 87 |
| Mar 2026 | 73.7% | 99 |
| Apr 2026 | 79.4% | 97 |
| May 2026 | 88.7% | 106 |
| Jun 2026 | 77.6% | 107 |
| Jul 2026 | 73.0% | 111 |
| Aug 2026 | 69.4% | 111 |
Busiest routes from LSE
| To | On time | Cancelled | Airlines | Flights |
|---|---|---|---|---|
| Chicago (ORD) | 77.2% | 4.8% | 1 | 1,061 |
| Phoenix (AZA) | 86.7% | 0.0% | 1 | 60 |
Sources & data dates
- Source
- U.S. DOT Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987-present)
- Period
- September 2025 to August 2026 (12 months); month-of-year patterns September 2023 to August 2026
- Data through
- August 2026
- Processed
- 2026-11-03
- Scope
- Scheduled nonstop domestic departures from La Crosse, WI (LSE) by airlines that report to the DOT.
- Method
- Rates use all scheduled flights as the denominator; cancelled and diverted flights count as not on time. Figures based on fewer than 50 scheduled flights are suppressed. Full methodology.