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345 km · Domestic

La Crosse (LSE) – Chicago O'Hare (ORD)

In July 2026, 179 flights operated between La Crosse and Chicago O'Hare (both directions), and 70.9% left on time, according to the US BTS.

Official · July 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January75161▲ 114.7%
February68160▲ 135.3%
March60156▲ 160.0%
April1661660.0%
May181184▲ 1.7%
June180173▼ 3.9%
July178179▲ 0.6%
August162––
September166––
October177–in progress
November155––
December166––
Year to date (Jan–Jul)9081,179▲ 29.8%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January85.3%77.0%▼ 9.7%
February83.8%82.5%▼ 1.6%
March83.3%83.3%0.0%
April85.5%81.3%▼ 4.9%
May90.6%85.3%▼ 5.8%
June81.7%77.5%▼ 5.1%
July73.6%70.9%▼ 3.7%
August79.6%––
September87.3%––
October83.1%–in progress
November86.5%––
December65.7%––
Year-to-date average (Jan–Jul)83.4%79.7%▼ 4.5%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January05–
February00–
March224▲ 1,100.0%
April212▲ 500.0%
May12▲ 100.0%
June07–
July47▲ 75.0%
August4––
September0––
October3–in progress
November23––
December10––
Year to date (Jan–Jul)957▲ 533.3%

By direction

LSE → ORD

Scheduled flights
1,590
Flights operated
1,536
Cancelled
54 · 3.4%
On-time departures
83.5%

ORD → LSE

Scheduled flights
1,590
Flights operated
1,536
Cancelled
54 · 3.4%
On-time departures
79.4%

LSE → ORD and ORD → LSE counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Envoy Air MQ 3,180 100.0% 81.4% 108

Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

Times are local to the departure airport of each flight; both directions are combined.

US domestic sectors recorded by BTS

Source: the US BTS · Oct 12, 2024 → Jul 31, 2026

Lowest average delay06:00–07:002.4min · 512 recorded · 501 measured
Gap to highest-delay hour16.2min06:00 ↔ 22:00
Recorded flights3,180LSE–ORD

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · Fewer than 200 measured departures · 103 recorded · 98 measured · Source: the US BTS 06:00 · 93.6% · 512 recorded · 501 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 168 recorded · 161 measured · Source: the US BTS 09:00 · 85.8% · 268 recorded · 260 measured · Source: the US BTS 10:00 · 85.7% · 254 recorded · 252 measured · Source: the US BTS 11:00 · 78.5% · 270 recorded · 265 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 56 recorded · 55 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 190 recorded · 188 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 67 recorded · 65 measured · Source: the US BTS 16:00 · 76.6% · 366 recorded · 359 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 107 recorded · 102 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 214 recorded · 195 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 1 recorded · 0 measured · Source: the US BTS 20:00 · 78.0% · 236 recorded · 232 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 37 recorded · 36 measured · Source: the US BTS 22:00 · 74.5% · 295 recorded · 271 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 35 recorded · 31 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · Fewer than 200 measured departures · 103 recorded · 98 measured · Source: the US BTS 06:00 · 2.4 min · 512 recorded · 501 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 1 recorded · 1 measured · Source: the US BTS 08:00 · Fewer than 200 measured departures · 168 recorded · 161 measured · Source: the US BTS 09:00 · 5.1 min · 268 recorded · 260 measured · Source: the US BTS 10:00 · 7.5 min · 254 recorded · 252 measured · Source: the US BTS 11:00 · 15.8 min · 270 recorded · 265 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 56 recorded · 55 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 190 recorded · 188 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 67 recorded · 65 measured · Source: the US BTS 16:00 · 14.3 min · 366 recorded · 359 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 107 recorded · 102 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 214 recorded · 195 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 1 recorded · 0 measured · Source: the US BTS 20:00 · 15.4 min · 236 recorded · 232 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 37 recorded · 36 measured · Source: the US BTS 22:00 · 18.6 min · 295 recorded · 271 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 35 recorded · 31 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · 103 · 103 recorded · 98 measured · Source: the US BTS 06:00 · 512 · 512 recorded · 501 measured · Source: the US BTS 07:00 · 1 · 1 recorded · 1 measured · Source: the US BTS 08:00 · 168 · 168 recorded · 161 measured · Source: the US BTS 09:00 · 268 · 268 recorded · 260 measured · Source: the US BTS 10:00 · 254 · 254 recorded · 252 measured · Source: the US BTS 11:00 · 270 · 270 recorded · 265 measured · Source: the US BTS 12:00 · 56 · 56 recorded · 55 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · 190 · 190 recorded · 188 measured · Source: the US BTS 15:00 · 67 · 67 recorded · 65 measured · Source: the US BTS 16:00 · 366 · 366 recorded · 359 measured · Source: the US BTS 17:00 · 107 · 107 recorded · 102 measured · Source: the US BTS 18:00 · 214 · 214 recorded · 195 measured · Source: the US BTS 19:00 · 1 · 1 recorded · 0 measured · Source: the US BTS 20:00 · 236 · 236 recorded · 232 measured · Source: the US BTS 21:00 · 37 · 37 recorded · 36 measured · Source: the US BTS 22:00 · 295 · 295 recorded · 271 measured · Source: the US BTS 23:00 · 35 · 35 recorded · 31 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:00Fewer than 200 measured departures—98103
06:0093.6%2.4 min501512
07:00Fewer than 200 measured departures—11
08:00Fewer than 200 measured departures—161168
09:0085.8%5.1 min260268
10:0085.7%7.5 min252254
11:0078.5%15.8 min265270
12:00Fewer than 200 measured departures—5556
13:00No observations———
14:00Fewer than 200 measured departures—188190
15:00Fewer than 200 measured departures—6567
16:0076.6%14.3 min359366
17:00Fewer than 200 measured departures—102107
18:00Fewer than 200 measured departures—195214
19:00Fewer than 200 measured departures—01
20:0078.0%15.4 min232236
21:00Fewer than 200 measured departures—3637
22:0074.5%18.6 min271295
23:00Fewer than 200 measured departures—3135

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 83.2% · 470 recorded · 447 measured · Source: the US BTS Tuesday · 86.5% · 447 recorded · 436 measured · Source: the US BTS Wednesday · 81.3% · 446 recorded · 432 measured · Source: the US BTS Thursday · 80.6% · 460 recorded · 448 measured · Source: the US BTS Friday · 78.9% · 467 recorded · 454 measured · Source: the US BTS Saturday · 81.8% · 424 recorded · 411 measured · Source: the US BTS Sunday · 78.2% · 466 recorded · 444 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Monday · 11.3 min · 470 recorded · 447 measured · Source: the US BTS Tuesday · 7.0 min · 447 recorded · 436 measured · Source: the US BTS Wednesday · 10.6 min · 446 recorded · 432 measured · Source: the US BTS Thursday · 10.8 min · 460 recorded · 448 measured · Source: the US BTS Friday · 17.1 min · 467 recorded · 454 measured · Source: the US BTS Saturday · 7.7 min · 424 recorded · 411 measured · Source: the US BTS Sunday · 12.6 min · 466 recorded · 444 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 470 · 470 recorded · 447 measured · Source: the US BTS Tuesday · 447 · 447 recorded · 436 measured · Source: the US BTS Wednesday · 446 · 446 recorded · 432 measured · Source: the US BTS Thursday · 460 · 460 recorded · 448 measured · Source: the US BTS Friday · 467 · 467 recorded · 454 measured · Source: the US BTS Saturday · 424 · 424 recorded · 411 measured · Source: the US BTS Sunday · 466 · 466 recorded · 444 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday83.2%11.3 min447470
Tuesday86.5%7.0 min436447
Wednesday81.3%10.6 min432446
Thursday80.6%10.8 min448460
Friday78.9%17.1 min454467
Saturday81.8%7.7 min411424
Sunday78.2%12.6 min444466

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Jan · 79.7% · 241 recorded · 236 measured · Source: the US BTS Feb · 82.9% · 228 recorded · 228 measured · Source: the US BTS Mar · 83.3% · 242 recorded · 216 measured · Source: the US BTS Apr · 83.4% · 346 recorded · 332 measured · Source: the US BTS May · 88.0% · 368 recorded · 365 measured · Source: the US BTS Jun · 79.6% · 360 recorded · 353 measured · Source: the US BTS Jul · 72.3% · 368 recorded · 357 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 166 recorded · 162 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 166 recorded · 166 measured · Source: the US BTS Oct · 84.8% · 220 recorded · 217 measured · Source: the US BTS Nov · 87.9% · 282 recorded · 257 measured · Source: the US BTS Dec · Fewer than 200 measured departures · 193 recorded · 183 measured · Source: the US BTS

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Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 10.0 min · 241 recorded · 236 measured · Source: the US BTS Feb · 13.2 min · 228 recorded · 228 measured · Source: the US BTS Mar · 13.9 min · 242 recorded · 216 measured · Source: the US BTS Apr · 10.7 min · 346 recorded · 332 measured · Source: the US BTS May · 3.9 min · 368 recorded · 365 measured · Source: the US BTS Jun · 11.8 min · 360 recorded · 353 measured · Source: the US BTS Jul · 20.0 min · 368 recorded · 357 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 166 recorded · 162 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 166 recorded · 166 measured · Source: the US BTS Oct · 4.8 min · 220 recorded · 217 measured · Source: the US BTS Nov · 8.6 min · 282 recorded · 257 measured · Source: the US BTS Dec · Fewer than 200 measured departures · 193 recorded · 183 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 241 · 241 recorded · 236 measured · Source: the US BTS Feb · 228 · 228 recorded · 228 measured · Source: the US BTS Mar · 242 · 242 recorded · 216 measured · Source: the US BTS Apr · 346 · 346 recorded · 332 measured · Source: the US BTS May · 368 · 368 recorded · 365 measured · Source: the US BTS Jun · 360 · 360 recorded · 353 measured · Source: the US BTS Jul · 368 · 368 recorded · 357 measured · Source: the US BTS Aug · 166 · 166 recorded · 162 measured · Source: the US BTS Sep · 166 · 166 recorded · 166 measured · Source: the US BTS Oct · 220 · 220 recorded · 217 measured · Source: the US BTS Nov · 282 · 282 recorded · 257 measured · Source: the US BTS Dec · 193 · 193 recorded · 183 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan79.7%10.0 min236241
Feb82.9%13.2 min228228
Mar83.3%13.9 min216242
Apr83.4%10.7 min332346
May88.0%3.9 min365368
Jun79.6%11.8 min353360
Jul72.3%20.0 min357368
AugFewer than 200 measured departures—162166
SepFewer than 200 measured departures—166166
Oct84.8%4.8 min217220
Nov87.9%8.6 min257282
DecFewer than 200 measured departures—183193

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 78.7% 2,502
  • Delayed >15 min 17.9% 570
  • Cancelled 3.4% 108
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Flight numbers on this route

37
37 of 37
Flight numbersBy direction DeparturesOn time
MQ3704 LSE → ORD 346 92.6%
MQ3713 ORD → LSE 329 70.0%
MQ4137 LSE → ORD 154 82.5%
MQ4137 ORD → LSE 151 84.8%
MQ3935 LSE → ORD 75 93.2%
MQ3645 LSE → ORD 72 68.7%
MQ3645 ORD → LSE 72 67.1%
MQ3649 LSE → ORD 72 70.4%
MQ3649 ORD → LSE 72 80.6%
MQ3684 ORD → LSE 62 72.1%
MQ3536 LSE → ORD 60 60.3%
MQ3615 ORD → LSE 58 84.5%
MQ3923 LSE → ORD 57 93.0%
MQ3490 ORD → LSE 46 81.4%
MQ3634 LSE → ORD 46 81.0%
MQ3634 ORD → LSE 45 87.2%
MQ3335 ORD → LSE 44 87.5%
MQ3717 ORD → LSE 44 97.7%
MQ3722 LSE → ORD 44 63.4%
MQ3944 ORD → LSE 44 70.5%
MQ3966 LSE → ORD 44 95.4%
MQ3635 ORD → LSE 41 79.5%
MQ3635 LSE → ORD 40 77.1%
MQ3401 ORD → LSE 37 77.8%
MQ3368 LSE → ORD 36 85.7%
MQ3498 ORD → LSE 36 77.8%
MQ3667 ORD → LSE 33 87.9%
MQ3437 LSE → ORD 31 90.3%
MQ3751 ORD → LSE 31 90.3%
MQ4153 ORD → LSE 31 83.9%
MQ4153 LSE → ORD 31 80.7%
MQ3387 LSE → ORD 30 71.4%
MQ3434 ORD → LSE 30 93.3%
MQ3557 LSE → ORD 30 90.0%
MQ3557 ORD → LSE 30 93.3%
MQ3667 LSE → ORD 30 90.0%
MQ3744 ORD → LSE 30 92.9%

Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 179 +0.6% 7 70.9%
June 2026 173 −3.9% 7 77.5%
May 2026 184 +1.7% 2 85.3%
April 2026 166 +0.0% 12 81.3%
March 2026 156 +160.0% 24 83.3%
February 2026 160 +135.3% 0 82.5%
January 2026 161 +114.7% 5 77.0%
December 2025 166 +876.5% 10 65.7%
November 2025 155 +52.0% 23 86.5%
October 2025 177 +342.5% 3 83.1%
September 2025 166 0 87.3%
August 2025 162 4 79.6%
July 2025 178 4 73.6%
June 2025 180 0 81.7%
May 2025 181 1 90.6%
April 2025 166 2 85.5%
March 2025 60 2 83.3%
February 2025 68 0 83.8%
January 2025 75 0 85.3%
December 2024 17 0 88.2%
November 2024 102 2 90.2%
October 2024 40 0 92.5%

How to read this chart

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