Route
BWI → CVG
Baltimore/Washington International Thurgood Marshall Airport Cincinnati Northern Kentucky International Airport
How punctual is this route?
- On-time arrivals
- 80.9%
- Less than 15 minutes late
- Cancelled
- 2.2%
- Of scheduled flights
- Average delay when late
- 59 min
- Flights arriving 15+ minutes late
- Flights tracked
- 721
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 48%
- Airline (crew, maintenance, cleaning) 34%
- Air traffic control & airport 16%
- Security 1%
- Extreme weather 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 90.0% | 60 |
| October 2025 | 85.0% | 61 |
| November 2025 | 93.3% | 60 |
| December 2025 | 74.2% | 62 |
| January 2026 | 87.3% | 58 |
| February 2026 | 90.2% | 52 |
| March 2026 | 75.4% | 62 |
| April 2026 | 83.3% | 60 |
| May 2026 | 66.1% | 62 |
| June 2026 | 79.7% | 60 |
| July 2026 | 72.4% | 62 |
| August 2026 | 75.4% | 62 |
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 | 721 | 80.9% | 2.2% | 59 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN1151
22% late · 64 flights
-
WN4435
25% late · 60 flights
-
WN1108
36% late · 58 flights
-
WN2298
8% late · 53 flights
-
WN868
10% late · 50 flights
-
WN988
20% late · 50 flights
-
WN2491
17% late · 46 flights
-
WN760
21% late · 43 flights
-
WN3522
25% late · 33 flights
-
WN1329
3% late · 31 flights
-
WN1702
31% late · 30 flights
-
WN1684
19% late · 27 flights
-
WN544
0% late · 27 flights
-
WN925
37% late · 24 flights
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