Buffalo Niagara International ⇄ Nashville International BUF–BNA
Airlines flew 747 flights between Buffalo Niagara International BUF in Buffalo, NY and Nashville International BNA in Nashville, TN in the twelve months to July 2026, both directions together: 94,465 passengers in 118,624 seats, 80% of them filled, and 73,811 pounds of freight. 633 miles, about 98 minutes in the air, on 7 airlines: Southwest Airlines Co. (733), Delta Air Lines Inc. (4), CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle (4), Air Wisconsin Airlines Corp (2) and 3 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 | 20 |
| 2/25 | 37 |
| 3/25 | 59 |
| 4/25 | 59 |
| 5/25 | 62 |
| 6/25 | 59 |
| 7/25 | 60 |
| 8/25 | 64 |
| 9/25 | 61 |
| 10/25 | 62 |
| 11/25 | 65 |
| 12/25 | 64 |
| 1/26 | 61 |
| 2/26 | 56 |
| 3/26 | 65 |
| 4/26 | 60 |
| 5/26 | 64 |
| 6/26 | 60 |
| 7/26 | 65 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 2,346 |
| 2/25 | 3,732 |
| 3/25 | 6,478 |
| 4/25 | 6,743 |
| 5/25 | 7,918 |
| 6/25 | 8,149 |
| 7/25 | 8,931 |
| 8/25 | 9,332 |
| 9/25 | 8,219 |
| 10/25 | 8,356 |
| 11/25 | 7,481 |
| 12/25 | 7,330 |
| 1/26 | 6,296 |
| 2/26 | 5,965 |
| 3/26 | 7,703 |
| 4/26 | 7,640 |
| 5/26 | 8,143 |
| 6/26 | 8,380 |
| 7/26 | 9,620 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 733 | 93,780 | 80% | scheduled passenger service |
| Delta Air Lines Inc. DL | 4 | 454 | 88% | charter passenger service, scheduled passenger service |
| CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF | 4 | 48 | 69% | charter passenger service |
| Air Wisconsin Airlines Corp ZW | 2 | 64 | 64% | charter passenger service |
| Republic Airline YX | 2 | 73 | 48% | scheduled passenger service |
| Sun Country Airlines d/b/a MN Airlines SY | 1 | 0 | 0% | charter passenger service |
| Air Canada AC | 1 | 46 | 66% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-700/700LR/Max 7 | 304 | 140 | 35,746 |
| Boeing B737 Max 800 | 228 | 175 | 31,077 |
| Boeing 737-800 | 202 | 175 | 26,957 |
| Bombardier Challenger 604/605 | 4 | 18 | 48 |
| Canadair RJ-200ER /RJ-440 | 2 | 50 | 64 |
| Boeing 757-200 | 2 | 72 | 101 |
| Embraer ERJ-175 | 2 | 76 | 73 |
| Airbus Industrie A321Neoxlr | 1 | 189 | 175 |
| Boeing 737-900ER | 1 | 180 | 178 |
| Airbus Industrie A320-100/200 | 1 | 70 | 46 |
BUF → BNA this direction alone · flown January 2025 to July 2026
376 flights of 370 scheduled, 46,457 passengers in 59,729 seats, 24,674 pounds of freight. Southwest Airlines Co. 367; Delta Air Lines Inc. 3; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 3; Air Wisconsin Airlines Corp 2; Sun Country Airlines d/b/a MN Airlines 1.
BNA → BUF this direction alone · flown January 2025 to July 2026
371 flights of 371 scheduled, 48,008 passengers in 58,895 seats, 49,137 pounds of freight. Southwest Airlines Co. 366; Republic Airline 2; Air Canada 1; Delta Air Lines Inc. 1; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 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: Buffalo Niagara International BUF and Nashville International BNA; all routes.