Route
MDW → BDL
Chicago Midway International Airport Bradley International Airport
How punctual is this route?
- On-time arrivals
- 76.1%
- Less than 15 minutes late
- Cancelled
- 1.4%
- Of scheduled flights
- Average delay when late
- 68 min
- Flights arriving 15+ minutes late
- Flights tracked
- 836
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 54%
- Airline (crew, maintenance, cleaning) 33%
- Air traffic control & airport 8%
- Extreme weather 4%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 89.0% | 73 |
| October 2025 | 82.1% | 79 |
| November 2025 | 80.0% | 56 |
| December 2025 | 75.0% | 60 |
| January 2026 | 85.3% | 36 |
| February 2026 | 71.8% | 42 |
| March 2026 | 66.2% | 79 |
| April 2026 | 83.3% | 79 |
| May 2026 | 76.9% | 78 |
| June 2026 | 66.7% | 82 |
| July 2026 | 72.3% | 85 |
| August 2026 | 70.1% | 87 |
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 | 836 | 76.1% | 1.4% | 68 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN3230
28% late · 58 flights
-
WN2731
4% late · 52 flights
-
WN3229
4% late · 50 flights
-
WN692
21% late · 43 flights
-
WN3374
22% late · 33 flights
-
WN3495
23% late · 31 flights
-
WN256
21% late · 28 flights
-
WN3409
54% late · 28 flights
-
WN709
18% late · 28 flights
-
WN1376
0% late · 27 flights
-
WN1603
58% late · 27 flights
-
WN4670
27% late · 25 flights
-
WN105
4% late · 24 flights
-
WN3280
4% late · 24 flights
-
WN3547
50% late · 24 flights
-
WN1601
9% late · 23 flights
-
WN4888
30% late · 22 flights
-
WN2912
10% late · 21 flights
-
WN1951
32% late · 20 flights
-
WN2674
55% late · 20 flights
Reviews
No reviews yet. Be the first to review this route.