Buffalo Niagara International ⇄ Hartsfield/Jackson Atlanta International BUF–ATL
Airlines flew 2,983 flights between Buffalo Niagara International BUF in Buffalo, NY and Hartsfield/Jackson Atlanta International ATL in Atlanta, GA in the twelve months to July 2026, both directions together: 458,911 passengers in 556,805 seats, 82% of them filled, and 3,309 pounds of freight. 712 miles, about 101 minutes in the air, on 4 airlines: Delta Air Lines Inc. (2,456), Frontier Airlines Inc. (524), Southwest Airlines Co. (2), Federal Express Corporation (1). 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 | 176 |
| 2/25 | 174 |
| 3/25 | 211 |
| 4/25 | 201 |
| 5/25 | 214 |
| 6/25 | 237 |
| 7/25 | 265 |
| 8/25 | 266 |
| 9/25 | 248 |
| 10/25 | 289 |
| 11/25 | 210 |
| 12/25 | 203 |
| 1/26 | 180 |
| 2/26 | 193 |
| 3/26 | 252 |
| 4/26 | 287 |
| 5/26 | 294 |
| 6/26 | 276 |
| 7/26 | 285 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 22,974 |
| 2/25 | 23,486 |
| 3/25 | 28,230 |
| 4/25 | 28,806 |
| 5/25 | 35,131 |
| 6/25 | 37,115 |
| 7/25 | 44,475 |
| 8/25 | 42,997 |
| 9/25 | 36,998 |
| 10/25 | 44,843 |
| 11/25 | 30,856 |
| 12/25 | 30,084 |
| 1/26 | 23,066 |
| 2/26 | 27,185 |
| 3/26 | 35,017 |
| 4/26 | 41,682 |
| 5/26 | 47,555 |
| 6/26 | 47,255 |
| 7/26 | 51,373 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Delta Air Lines Inc. DL | 2,456 | 376,023 | 85% | charter passenger service, scheduled passenger service |
| Frontier Airlines Inc. F9 | 524 | 82,564 | 72% | scheduled passenger service |
| Southwest Airlines Co. WN | 2 | 324 | 93% | scheduled passenger service |
| Federal Express Corporation FX | 1 | 0 | scheduled cargo service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A321Neoxlr | 1,310 | 192 | 212,786 |
| Boeing 737-900ER | 678 | 180 | 103,596 |
| Airbus Industrie A320-100/200 | 343 | 159 | 47,026 |
| Airbus Industrie A321-200n | 272 | 238 | 45,811 |
| Airbus Industrie A320-200n | 174 | 186 | 24,397 |
| Boeing 737-800 | 156 | 160 | 20,380 |
| Airbus Industrie A319 | 40 | 132 | 4,604 |
| Boeing 767-400/ER | 6 | 238 | 311 |
| Airbus Industrie A330-300/333 | 2 | 282 | 0 |
| Boeing 757-200 | 1 | 0 | 0 |
| Boeing 767-300/300ER | 1 | 216 | 0 |
BUF → ATL this direction alone · flown January 2025 to July 2026
1,488 flights of 1,513 scheduled, 228,581 passengers in 277,290 seats, 3,309 pounds of freight. Delta Air Lines Inc. 1,224; Frontier Airlines Inc. 262; Federal Express Corporation 1; Southwest Airlines Co. 1.
ATL → BUF this direction alone · flown January 2025 to July 2026
1,495 flights of 1,513 scheduled, 230,330 passengers in 279,515 seats. Delta Air Lines Inc. 1,232; Frontier Airlines Inc. 262; Southwest Airlines Co. 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 Hartsfield/Jackson Atlanta International ATL; all routes.