Phoenix Sky Harbor International ⇄ Buffalo Niagara International PHX–BUF
Airlines flew 395 flights between Phoenix Sky Harbor International PHX in Phoenix, AZ and Buffalo Niagara International BUF in Buffalo, NY in the twelve months to July 2026, both directions together: 55,413 passengers in 67,350 seats, 82% of them filled, and 39,968 pounds of freight. 1,912 miles, about 219 minutes in the air, on 2 airlines: Southwest Airlines Co. (394), United Air Lines Inc. (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 | 64 |
| 2/25 | 59 |
| 3/25 | 71 |
| 4/25 | 68 |
| 5/25 | 72 |
| 6/25 | 52 |
| 7/25 | 54 |
| 8/25 | 43 |
| 9/25 | 42 |
| 10/25 | 68 |
| 11/25 | 60 |
| 12/25 | 60 |
| 1/26 | 27 |
| 2/26 | 44 |
| 3/26 | 4 |
| 4/26 | 12 |
| 5/26 | 20 |
| 6/26 | 8 |
| 7/26 | 7 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 6,874 |
| 2/25 | 6,550 |
| 3/25 | 7,458 |
| 4/25 | 7,860 |
| 5/25 | 8,873 |
| 6/25 | 6,538 |
| 7/25 | 7,312 |
| 8/25 | 6,467 |
| 9/25 | 6,100 |
| 10/25 | 10,380 |
| 11/25 | 8,107 |
| 12/25 | 8,020 |
| 1/26 | 3,436 |
| 2/26 | 5,484 |
| 3/26 | 537 |
| 4/26 | 1,737 |
| 5/26 | 2,893 |
| 6/26 | 1,125 |
| 7/26 | 1,127 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Southwest Airlines Co. WN | 394 | 55,265 | 82% | scheduled passenger service |
| United Air Lines Inc. UA | 1 | 148 | 89% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 800 | 185 | 175 | 26,243 |
| Boeing 737-800 | 155 | 175 | 22,547 |
| Boeing 737-700/700LR/Max 7 | 55 | 143 | 6,623 |
PHX → BUF this direction alone · flown January 2025 to July 2026
198 flights of 199 scheduled, 28,228 passengers in 34,065 seats, 23,715 pounds of freight. Southwest Airlines Co. 197; United Air Lines Inc. 1.
BUF → PHX this direction alone · flown January 2025 to July 2026
197 flights of 199 scheduled, 27,185 passengers in 33,285 seats, 16,253 pounds of freight. Southwest Airlines Co. 197.
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: Phoenix Sky Harbor International PHX and Buffalo Niagara International BUF; all routes.