Route
CLT → MDW
Charlotte Douglas International Airport Chicago Midway International Airport
How punctual is this route?
- On-time arrivals
- 76.4%
- Less than 15 minutes late
- Cancelled
- 1.7%
- Of scheduled flights
- Average delay when late
- 65 min
- Flights arriving 15+ minutes late
- Flights tracked
- 722
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 53%
- Airline (crew, maintenance, cleaning) 33%
- Air traffic control & airport 11%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 92.9% | 56 |
| October 2025 | 80.6% | 62 |
| November 2025 | 77.8% | 57 |
| December 2025 | 71.2% | 60 |
| January 2026 | 88.2% | 37 |
| February 2026 | 78.0% | 42 |
| March 2026 | 66.1% | 60 |
| April 2026 | 86.4% | 60 |
| May 2026 | 74.2% | 62 |
| June 2026 | 71.1% | 79 |
| July 2026 | 67.5% | 84 |
| August 2026 | 73.0% | 63 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Southwest Airlines | 722 | 76.4% | 1.7% | 65 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN1982
21% late · 60 flights
-
WN2667
10% late · 58 flights
-
WN3591
28% late · 57 flights
-
WN1100
27% late · 53 flights
-
WN1513
65% late · 51 flights
-
WN1984
22% late · 46 flights
-
WN3048
14% late · 44 flights
-
WN1901
16% late · 33 flights
-
WN2041
3% late · 31 flights
-
WN2955
19% late · 31 flights
-
WN2382
48% late · 28 flights
-
WN4529
4% late · 27 flights
-
WN914
43% late · 25 flights
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