Airports › Chicago (MDW) › June 2024
Airport month · June 2024
Chicago Midway International in June 2024
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.
In June 2024, reporting carriers scheduled 7,537 domestic departures from Chicago Midway International (MDW). 66.0% left less than 15 minutes late and 68.5% reached their destination on time; 0.4% were cancelled.
Nationally that month, 73.7% of flights departed on time and 73.9% arrived on time, so MDW departures were 7.7 points below the national departure figure.
Flights arriving at MDW that month were on time 75.2% of the time (7,537 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 47%, air carrier 35% and national aviation system 15%.
- On time 68.5%
- Arrived 15+ minutes late 30.6%
- Cancelled 0.4%
- Diverted 0.5%
June 2024 against a year earlier, the airport's year and the nation
| Measure | Jun 2024 | Year earlier | MDW, 12 months to Jul 2026 | All reported flights, Jun 2024 |
|---|---|---|---|---|
| Departed on time | 66.0% | — | 70.7% | 73.7% |
| Arrived on time | 68.5% | — | 73.9% | 73.9% |
| Cancelled | 0.4% | — | 1.5% | 1.3% |
| Average departure delay (late minutes only) | 21.3 min | — | 16.5 min | 19.7 min |
| Scheduled departures a day | 251 | — | 202 | 20,371 |
| Scheduled departures | 7,537 | — | 73,744 | 611,132 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| WN Southwest Airlines | 6,832 | 91% | 68.3% | 15.0 min | 0.2% |
| F9 Frontier Airlines | 346 | 5% | 67.1% | 22.9 min | 3.5% |
| OO SkyWest Airlines | 168 | 2% | 60.7% | 32.6 min | 0.0% |
| DL Delta Air Lines | 141 | 2% | 90.1% | -1.7 min | 0.7% |
| G4 Allegiant Air | 50 | 1% | 78.0% | 9.4 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| MDW–DEN | Chicago to Denver | 338 | 68.6% | 15.3 min | 0.9% |
| MDW–ATL | Chicago to Atlanta | 331 | 82.8% | 4.4 min | 0.9% |
| MDW–LAS | Chicago to Las Vegas | 276 | 68.5% | 12.7 min | 0.0% |
| MDW–PHX | Chicago to Phoenix | 263 | 64.3% | 19.5 min | 0.4% |
| MDW–MCO | Chicago to Orlando | 252 | 69.0% | 18.7 min | 0.0% |
| MDW–MSP | Chicago to Minneapolis | 252 | 48.0% | 34.6 min | 0.0% |
| MDW–LGA | Chicago to New York | 195 | 68.7% | 18.7 min | 0.5% |
| MDW–DAL | Chicago to Dallas | 194 | 71.1% | 12.0 min | 0.0% |
| MDW–MCI | Chicago to Kansas City | 194 | 73.7% | 10.9 min | 0.0% |
| MDW–BWI | Chicago to Baltimore | 185 | 70.3% | 12.2 min | 0.5% |
| MDW–DCA | Chicago to Washington | 174 | 77.0% | 6.9 min | 0.0% |
| MDW–STL | Chicago to St. Louis | 174 | 78.7% | 7.8 min | 0.0% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left MDW on time in June 2024?
66.0% of 7,537 scheduled domestic departures left less than 15 minutes late, and 68.5% reached their destination on time. The national figures that month were 73.7% and 73.9%.
How does that compare with a year earlier?
June 2023 is outside the 36 months on file, or the airport had too few reported flights that month.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for June 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for MDW · methodology · corrections.