Cincinnati/Northern Kentucky International ⇄ Seattle-Tacoma International CVG–SEA
Airlines flew 2,556 flights between Cincinnati/Northern Kentucky International CVG in Covington, KY and Seattle-Tacoma International SEA in Seattle, WA in the twelve months to July 2026, both directions together: 222,184 passengers in 273,803 seats, 81% of them filled, and 69,274,670 pounds of freight. 1,965 miles, about 270 minutes in the air, on 6 airlines: ABX Air Inc (915), Alaska Airlines Inc. (853), Delta Air Lines Inc. (717), Air Transport International (68) and 2 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 | 146 |
| 2/25 | 158 |
| 3/25 | 154 |
| 4/25 | 164 |
| 5/25 | 168 |
| 6/25 | 199 |
| 7/25 | 237 |
| 8/25 | 213 |
| 9/25 | 169 |
| 10/25 | 175 |
| 11/25 | 230 |
| 12/25 | 244 |
| 1/26 | 213 |
| 2/26 | 187 |
| 3/26 | 203 |
| 4/26 | 203 |
| 5/26 | 207 |
| 6/26 | 243 |
| 7/26 | 269 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 11,807 |
| 2/25 | 11,133 |
| 3/25 | 15,133 |
| 4/25 | 15,923 |
| 5/25 | 18,637 |
| 6/25 | 24,217 |
| 7/25 | 28,089 |
| 8/25 | 24,857 |
| 9/25 | 18,585 |
| 10/25 | 17,039 |
| 11/25 | 14,994 |
| 12/25 | 16,680 |
| 1/26 | 12,954 |
| 2/26 | 12,501 |
| 3/26 | 15,931 |
| 4/26 | 16,406 |
| 5/26 | 18,124 |
| 6/26 | 25,228 |
| 7/26 | 28,885 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| ABX Air Inc ABX | 915 | 0 | scheduled cargo service | |
| Alaska Airlines Inc. AS | 853 | 120,913 | 81% | scheduled passenger service |
| Delta Air Lines Inc. DL | 717 | 101,271 | 82% | scheduled passenger service |
| Air Transport International 8C | 68 | 0 | charter cargo service | |
| Atlas Air Inc. 5Y | 2 | 0 | 0% | charter passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 1 | 0 | charter cargo service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-900ER | 861 | 179 | 127,253 |
| Boeing 767-300/300ER | 738 | 0 | 0 |
| Boeing 737-800 | 365 | 160 | 44,817 |
| Boeing B737 Max 900 | 319 | 178 | 46,990 |
| Boeing 767-200/ER/EM | 246 | 0 | 0 |
| Boeing B737 Max 800 | 24 | 160 | 2,916 |
| Boeing 737-700/700LR/Max 7 | 2 | 124 | 208 |
| Boeing 747-400 | 1 | 189 | 0 |
CVG → SEA this direction alone · flown January 2025 to July 2026
1,218 flights of 1,176 scheduled, 109,586 passengers in 136,919 seats, 32,018,641 pounds of freight. Alaska Airlines Inc. 425; ABX Air Inc 368; Delta Air Lines Inc. 360; Air Transport International 63; Atlas Air Inc. 1; Sun Country Airlines d/b/a MN Airlines 1.
SEA → CVG this direction alone · flown January 2025 to July 2026
1,338 flights of 1,303 scheduled, 112,598 passengers in 136,884 seats, 37,256,029 pounds of freight, 36,957 pounds of mail. ABX Air Inc 547; Alaska Airlines Inc. 428; Delta Air Lines Inc. 357; Air Transport International 5; Atlas Air 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: Cincinnati/Northern Kentucky International CVG and Seattle-Tacoma International SEA; all routes.