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679 km · Domestic

Chicago Midway (MDW) – Eppley (OMA)

In July 2026, 235 flights operated between Chicago Midway and Eppley (both directions), and 72.8% 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
January189185▼ 2.1%
February160159▼ 0.6%
March213205▼ 3.8%
April223206▼ 7.6%
May224211▼ 5.8%
June284228▼ 19.7%
July292235▼ 19.5%
August247––
September238––
October246–in progress
November220––
December240––
Year to date (Jan–Jul)1,5851,429▼ 9.8%

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
January85.7%85.9%▲ 0.2%
February86.3%84.9%▼ 1.6%
March83.6%73.2%▼ 12.4%
April86.1%77.7%▼ 9.8%
May80.4%78.2%▼ 2.7%
June75.4%66.2%▼ 12.2%
July73.3%72.8%▼ 0.7%
August81.4%––
September86.6%––
October81.3%–in progress
November85.5%––
December73.8%––
Year-to-date average (Jan–Jul)81.5%77.0%▼ 5.6%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January110.0%
February110.0%
March1013▲ 30.0%
April12▲ 100.0%
May21▼ 50.0%
June02–
July63▼ 50.0%
August3––
September1––
October0–in progress
November6––
December0––
Year to date (Jan–Jul)2123▲ 9.5%

By direction

MDW → OMA

Scheduled flights
2,454
Flights operated
2,430
Cancelled
24 · 1.0%
On-time departures
78.4%

OMA → MDW

Scheduled flights
2,433
Flights operated
2,403
Cancelled
30 · 1.2%
On-time departures
82.5%

MDW → OMA and OMA → MDW counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 4,887 100.0% 80.4% 54

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 delay08:00–09:00-0.3min · 372 recorded · 368 measured
Gap to highest-delay hour23.8min08:00 ↔ 21:00
Recorded flights4,887MDW–OMA

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 · 94.5% · 409 recorded · 402 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 52 recorded · 51 measured · Source: the US BTS 07:00 · 91.6% · 335 recorded · 332 measured · Source: the US BTS 08:00 · 93.8% · 372 recorded · 368 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 132 recorded · 132 measured · Source: the US BTS 10:00 · 87.2% · 497 recorded · 492 measured · Source: the US BTS 11:00 · 85.2% · 358 recorded · 357 measured · Source: the US BTS 12:00 · 80.7% · 236 recorded · 233 measured · Source: the US BTS 13:00 · 87.1% · 285 recorded · 279 measured · Source: the US BTS 14:00 · 79.3% · 300 recorded · 299 measured · Source: the US BTS 15:00 · 78.9% · 396 recorded · 393 measured · Source: the US BTS 16:00 · 64.5% · 382 recorded · 375 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 82 recorded · 82 measured · Source: the US BTS 18:00 · 66.6% · 279 recorded · 275 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 167 recorded · 166 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 190 recorded · 189 measured · Source: the US BTS 21:00 · 63.3% · 233 recorded · 229 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 182 recorded · 179 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 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 · 3.6 min · 409 recorded · 402 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 52 recorded · 51 measured · Source: the US BTS 07:00 · 2.6 min · 335 recorded · 332 measured · Source: the US BTS 08:00 · -0.3 min · 372 recorded · 368 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 132 recorded · 132 measured · Source: the US BTS 10:00 · 4.5 min · 497 recorded · 492 measured · Source: the US BTS 11:00 · 5.5 min · 358 recorded · 357 measured · Source: the US BTS 12:00 · 7.6 min · 236 recorded · 233 measured · Source: the US BTS 13:00 · 4.0 min · 285 recorded · 279 measured · Source: the US BTS 14:00 · 11.4 min · 300 recorded · 299 measured · Source: the US BTS 15:00 · 8.5 min · 396 recorded · 393 measured · Source: the US BTS 16:00 · 18.8 min · 382 recorded · 375 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 82 recorded · 82 measured · Source: the US BTS 18:00 · 19.9 min · 279 recorded · 275 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 167 recorded · 166 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 190 recorded · 189 measured · Source: the US BTS 21:00 · 23.5 min · 233 recorded · 229 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 182 recorded · 179 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 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 · 409 · 409 recorded · 402 measured · Source: the US BTS 06:00 · 52 · 52 recorded · 51 measured · Source: the US BTS 07:00 · 335 · 335 recorded · 332 measured · Source: the US BTS 08:00 · 372 · 372 recorded · 368 measured · Source: the US BTS 09:00 · 132 · 132 recorded · 132 measured · Source: the US BTS 10:00 · 497 · 497 recorded · 492 measured · Source: the US BTS 11:00 · 358 · 358 recorded · 357 measured · Source: the US BTS 12:00 · 236 · 236 recorded · 233 measured · Source: the US BTS 13:00 · 285 · 285 recorded · 279 measured · Source: the US BTS 14:00 · 300 · 300 recorded · 299 measured · Source: the US BTS 15:00 · 396 · 396 recorded · 393 measured · Source: the US BTS 16:00 · 382 · 382 recorded · 375 measured · Source: the US BTS 17:00 · 82 · 82 recorded · 82 measured · Source: the US BTS 18:00 · 279 · 279 recorded · 275 measured · Source: the US BTS 19:00 · 167 · 167 recorded · 166 measured · Source: the US BTS 20:00 · 190 · 190 recorded · 189 measured · Source: the US BTS 21:00 · 233 · 233 recorded · 229 measured · Source: the US BTS 22:00 · 182 · 182 recorded · 179 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 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———
05:0094.5%3.6 min402409
06:00Fewer than 200 measured departures—5152
07:0091.6%2.6 min332335
08:0093.8%-0.3 min368372
09:00Fewer than 200 measured departures—132132
10:0087.2%4.5 min492497
11:0085.2%5.5 min357358
12:0080.7%7.6 min233236
13:0087.1%4.0 min279285
14:0079.3%11.4 min299300
15:0078.9%8.5 min393396
16:0064.5%18.8 min375382
17:00Fewer than 200 measured departures—8282
18:0066.6%19.9 min275279
19:00Fewer than 200 measured departures—166167
20:00Fewer than 200 measured departures—189190
21:0063.3%23.5 min229233
22:00Fewer than 200 measured departures—179182
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 77.4% · 734 recorded · 724 measured · Source: the US BTS Tuesday · 85.5% · 700 recorded · 698 measured · Source: the US BTS Wednesday · 84.5% · 700 recorded · 689 measured · Source: the US BTS Thursday · 79.1% · 729 recorded · 721 measured · Source: the US BTS Friday · 77.4% · 731 recorded · 725 measured · Source: the US BTS Saturday · 80.5% · 532 recorded · 524 measured · Source: the US BTS Sunday · 79.1% · 761 recorded · 752 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 · 10.4 min · 734 recorded · 724 measured · Source: the US BTS Tuesday · 6.5 min · 700 recorded · 698 measured · Source: the US BTS Wednesday · 7.0 min · 700 recorded · 689 measured · Source: the US BTS Thursday · 12.3 min · 729 recorded · 721 measured · Source: the US BTS Friday · 12.0 min · 731 recorded · 725 measured · Source: the US BTS Saturday · 6.9 min · 532 recorded · 524 measured · Source: the US BTS Sunday · 10.2 min · 761 recorded · 752 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 · 734 · 734 recorded · 724 measured · Source: the US BTS Tuesday · 700 · 700 recorded · 698 measured · Source: the US BTS Wednesday · 700 · 700 recorded · 689 measured · Source: the US BTS Thursday · 729 · 729 recorded · 721 measured · Source: the US BTS Friday · 731 · 731 recorded · 725 measured · Source: the US BTS Saturday · 532 · 532 recorded · 524 measured · Source: the US BTS Sunday · 761 · 761 recorded · 752 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday77.4%10.4 min724734
Tuesday85.5%6.5 min698700
Wednesday84.5%7.0 min689700
Thursday79.1%12.3 min721729
Friday77.4%12.0 min725731
Saturday80.5%6.9 min524532
Sunday79.1%10.2 min752761

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 · 85.8% · 376 recorded · 374 measured · Source: the US BTS Feb · 85.6% · 321 recorded · 319 measured · Source: the US BTS Mar · 78.5% · 441 recorded · 418 measured · Source: the US BTS Apr · 82.1% · 432 recorded · 429 measured · Source: the US BTS May · 79.3% · 438 recorded · 435 measured · Source: the US BTS Jun · 71.3% · 514 recorded · 512 measured · Source: the US BTS Jul · 73.1% · 536 recorded · 527 measured · Source: the US BTS Aug · 81.4% · 250 recorded · 247 measured · Source: the US BTS Sep · 86.6% · 239 recorded · 238 measured · Source: the US BTS Oct · 84.8% · 408 recorded · 408 measured · Source: the US BTS Nov · 87.9% · 453 recorded · 447 measured · Source: the US BTS Dec · 77.7% · 479 recorded · 479 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
Jan · 4.0 min · 376 recorded · 374 measured · Source: the US BTS Feb · 4.5 min · 321 recorded · 319 measured · Source: the US BTS Mar · 12.8 min · 441 recorded · 418 measured · Source: the US BTS Apr · 7.4 min · 432 recorded · 429 measured · Source: the US BTS May · 8.8 min · 438 recorded · 435 measured · Source: the US BTS Jun · 16.9 min · 514 recorded · 512 measured · Source: the US BTS Jul · 16.2 min · 536 recorded · 527 measured · Source: the US BTS Aug · 11.5 min · 250 recorded · 247 measured · Source: the US BTS Sep · 5.6 min · 239 recorded · 238 measured · Source: the US BTS Oct · 5.7 min · 408 recorded · 408 measured · Source: the US BTS Nov · 4.9 min · 453 recorded · 447 measured · Source: the US BTS Dec · 9.8 min · 479 recorded · 479 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 · 376 · 376 recorded · 374 measured · Source: the US BTS Feb · 321 · 321 recorded · 319 measured · Source: the US BTS Mar · 441 · 441 recorded · 418 measured · Source: the US BTS Apr · 432 · 432 recorded · 429 measured · Source: the US BTS May · 438 · 438 recorded · 435 measured · Source: the US BTS Jun · 514 · 514 recorded · 512 measured · Source: the US BTS Jul · 536 · 536 recorded · 527 measured · Source: the US BTS Aug · 250 · 250 recorded · 247 measured · Source: the US BTS Sep · 239 · 239 recorded · 238 measured · Source: the US BTS Oct · 408 · 408 recorded · 408 measured · Source: the US BTS Nov · 453 · 453 recorded · 447 measured · Source: the US BTS Dec · 479 · 479 recorded · 479 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan85.8%4.0 min374376
Feb85.6%4.5 min319321
Mar78.5%12.8 min418441
Apr82.1%7.4 min429432
May79.3%8.8 min435438
Jun71.3%16.9 min512514
Jul73.1%16.2 min527536
Aug81.4%11.5 min247250
Sep86.6%5.6 min238239
Oct84.8%5.7 min408408
Nov87.9%4.9 min447453
Dec77.7%9.8 min479479

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 79.5% 3,887
  • Delayed >15 min 19.4% 946
  • Cancelled 1.1% 54
  • 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

60
60 of 60
Flight numbersBy direction DeparturesOn time
WN989 MDW → OMA 116 84.4%
WN2504 OMA → MDW 100 93.9%
WN3749 MDW → OMA 64 71.4%
WN984 OMA → MDW 63 83.9%
WN4078 MDW → OMA 62 96.7%
WN3088 MDW → OMA 61 85.3%
WN3450 MDW → OMA 60 57.6%
WN878 OMA → MDW 59 86.2%
WN1160 MDW → OMA 58 74.1%
WN1494 OMA → MDW 58 87.9%
WN2170 OMA → MDW 58 84.5%
WN2732 MDW → OMA 58 72.4%
WN3181 MDW → OMA 58 86.2%
WN381 MDW → OMA 58 82.5%
WN3854 MDW → OMA 58 93.1%
WN4178 MDW → OMA 58 63.8%
WN4990 OMA → MDW 58 86.2%
WN2488 OMA → MDW 57 92.9%
WN2845 MDW → OMA 57 50.0%
WN3076 OMA → MDW 57 89.1%
WN4504 OMA → MDW 57 94.7%
WN4748 MDW → OMA 53 90.4%
WN2584 OMA → MDW 52 92.2%
WN3882 OMA → MDW 51 76.5%
WN222 MDW → OMA 50 52.0%
WN2731 MDW → OMA 50 80.0%
WN2984 MDW → OMA 50 86.0%
WN3742 OMA → MDW 50 86.0%
WN3934 OMA → MDW 50 77.6%
WN4094 OMA → MDW 50 34.7%
WN2157 OMA → MDW 49 55.1%
WN2844 MDW → OMA 49 43.8%
WN3464 MDW → OMA 49 79.2%
WN3663 MDW → OMA 49 89.8%
WN532 MDW → OMA 49 91.8%
WN2910 MDW → OMA 45 91.1%
WN1766 MDW → OMA 43 59.5%
WN715 OMA → MDW 43 79.1%
WN298 OMA → MDW 42 55.0%
WN4316 OMA → MDW 42 92.9%
WN505 OMA → MDW 42 81.0%
WN1396 OMA → MDW 40 87.2%
WN2394 MDW → OMA 40 77.5%
WN995 MDW → OMA 36 69.4%
WN1785 OMA → MDW 34 79.4%
WN435 MDW → OMA 34 72.7%
WN1310 MDW → OMA 33 83.9%
WN1388 OMA → MDW 33 93.1%
WN2066 OMA → MDW 33 87.1%
WN3444 OMA → MDW 33 59.4%
WN4024 MDW → OMA 33 51.6%
WN4537 OMA → MDW 33 93.9%
WN4562 MDW → OMA 33 78.1%
WN2718 MDW → OMA 32 81.3%
WN3329 MDW → OMA 32 87.5%
WN1696 MDW → OMA 31 100.0%
WN2800 OMA → MDW 31 64.5%
WN3075 OMA → MDW 31 79.3%
WN2072 MDW → OMA 30 66.7%
WN2193 OMA → MDW 30 90.0%

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 235 −19.5% 3 72.8%
June 2026 228 −19.7% 2 66.2%
May 2026 211 −5.8% 1 78.2%
April 2026 206 −7.6% 2 77.7%
March 2026 205 −3.8% 13 73.2%
February 2026 159 −0.6% 1 84.9%
January 2026 185 −2.1% 1 85.9%
December 2025 240 +0.4% 0 73.8%
November 2025 220 −3.1% 6 85.5%
October 2025 246 +51.9% 0 81.3%
September 2025 238 1 86.6%
August 2025 247 3 81.4%
July 2025 292 6 73.3%
June 2025 284 0 75.4%
May 2025 224 2 80.4%
April 2025 223 1 86.1%
March 2025 213 10 83.6%
February 2025 160 1 86.3%
January 2025 189 1 85.7%
December 2024 239 0 81.6%
November 2024 227 0 90.3%
October 2024 162 0 90.1%

How to read this chart

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