Baltimore/Washington International Thurgood Marshall ⇄ Kansas City International BWI–MCI
Airlines flew 2,369 flights between Baltimore/Washington International Thurgood Marshall BWI in Baltimore, MD and Kansas City International MCI in Kansas City, MO in the twelve months to July 2026, both directions together: 195,696 passengers in 281,700 seats, 69% of them filled, and 16,315,065 pounds of freight. 966 miles, about 141 minutes in the air, on 8 airlines: Southwest Airlines Co. (1,740), Sun Country Airlines d/b/a MN Airlines (614), Air Transport International (7), Eastern Air Express, LLC (EAX) (2) and 4 more. Planning to fly it yourself? The weather and winds along this route right now.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 120 |
| 2/25 | 108 |
| 3/25 | 133 |
| 4/25 | 171 |
| 5/25 | 187 |
| 6/25 | 233 |
| 7/25 | 243 |
| 8/25 | 235 |
| 9/25 | 237 |
| 10/25 | 240 |
| 11/25 | 158 |
| 12/25 | 169 |
| 1/26 | 154 |
| 2/26 | 154 |
| 3/26 | 184 |
| 4/26 | 185 |
| 5/26 | 195 |
| 6/26 | 235 |
| 7/26 | 223 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 6,415 |
| 2/25 | 4,977 |
| 3/25 | 8,556 |
| 4/25 | 12,796 |
| 5/25 | 15,967 |
| 6/25 | 22,332 |
| 7/25 | 21,959 |
| 8/25 | 20,181 |
| 9/25 | 20,673 |
| 10/25 | 22,226 |
| 11/25 | 13,734 |
| 12/25 | 16,489 |
| 1/26 | 8,516 |
| 2/26 | 8,214 |
| 3/26 | 12,393 |
| 4/26 | 12,856 |
| 5/26 | 16,507 |
| 6/26 | 22,629 |
| 7/26 | 21,278 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 1,740 | 195,109 | 70% | scheduled passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 614 | 0 | charter cargo service | |
| Air Transport International 8C | 7 | 0 | charter cargo service | |
| Eastern Air Express, LLC (EAX) 37Q | 2 | 0 | 0% | charter passenger service |
| Atlas Air Inc. 5Y | 2 | 186 | 49% | charter passenger service |
| Delta Air Lines Inc. DL | 2 | 226 | 87% | scheduled passenger service |
| ABX Air Inc ABX | 1 | 0 | scheduled cargo service | |
| Alaska Airlines Inc. AS | 1 | 175 | 98% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-800 | 1,048 | 72 | 50,389 |
| Boeing 737-700/700LR/Max 7 | 692 | 140 | 72,221 |
| Boeing B737 Max 800 | 614 | 175 | 72,499 |
| Boeing 767-300/300ER | 8 | 0 | 0 |
| Boeing 737-400 | 2 | 155 | 0 |
| Boeing 747-400 | 2 | 189 | 186 |
| A220-300 BD-500-1A11 | 2 | 130 | 226 |
| Boeing 737-900ER | 1 | 178 | 175 |
BWI → MCI this direction alone · flown January 2025 to July 2026
1,210 flights of 879 scheduled, 98,924 passengers in 139,089 seats, 8,437,734 pounds of freight. Southwest Airlines Co. 868; Sun Country Airlines d/b/a MN Airlines 334; Air Transport International 6; Eastern Air Express, LLC (EAX) 1; Atlas Air Inc. 1.
MCI → BWI this direction alone · flown January 2025 to July 2026
1,159 flights of 883 scheduled, 96,772 passengers in 142,611 seats, 7,877,331 pounds of freight. Southwest Airlines Co. 872; Sun Country Airlines d/b/a MN Airlines 280; Delta Air Lines Inc. 2; Eastern Air Express, LLC (EAX) 1; Atlas Air Inc. 1; Air Transport International 1; ABX Air Inc 1; Alaska Airlines Inc. 1.
Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Baltimore/Washington International Thurgood Marshall BWI and Kansas City International MCI; all routes.