Charles M Schulz/Sonoma County ⇄ Phoenix Sky Harbor International STS–PHX
Airlines flew 1,379 flights between Charles M Schulz/Sonoma County STS in Santa Rosa, CA and Phoenix Sky Harbor International PHX in Phoenix, AZ in the twelve months to July 2026, both directions together: 81,235 passengers in 102,018 seats, 80% of them filled. 699 miles, about 103 minutes in the air, on 3 airlines: Envoy Air (844), SkyWest Airlines Inc. (523), American Airlines Inc. (12). 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 | 66 |
| 2/25 | 87 |
| 3/25 | 123 |
| 4/25 | 120 |
| 5/25 | 124 |
| 6/25 | 121 |
| 7/25 | 121 |
| 8/25 | 124 |
| 9/25 | 110 |
| 10/25 | 120 |
| 11/25 | 100 |
| 12/25 | 96 |
| 1/26 | 124 |
| 2/26 | 109 |
| 3/26 | 124 |
| 4/26 | 112 |
| 5/26 | 118 |
| 6/26 | 119 |
| 7/26 | 123 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 4,555 |
| 2/25 | 6,313 |
| 3/25 | 9,030 |
| 4/25 | 8,670 |
| 5/25 | 8,039 |
| 6/25 | 7,304 |
| 7/25 | 6,886 |
| 8/25 | 6,212 |
| 9/25 | 5,583 |
| 10/25 | 7,709 |
| 11/25 | 6,397 |
| 12/25 | 6,409 |
| 1/26 | 6,566 |
| 2/26 | 6,666 |
| 3/26 | 8,484 |
| 4/26 | 6,592 |
| 5/26 | 6,726 |
| 6/26 | 6,872 |
| 7/26 | 7,019 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Envoy Air MQ | 844 | 51,445 | 80% | scheduled passenger service |
| SkyWest Airlines Inc. OO | 523 | 29,077 | 80% | scheduled passenger service |
| American Airlines Inc. AA | 12 | 713 | 46% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 1,057 | 76 | 63,765 |
| Canadair RJ-700 | 310 | 65 | 16,757 |
| Airbus Industrie A319 | 12 | 128 | 713 |
STS → PHX this direction alone · flown January 2025 to July 2026
691 flights of 693 scheduled, 39,507 passengers in 51,123 seats. Envoy Air 423; SkyWest Airlines Inc. 262; American Airlines Inc. 6.
PHX → STS this direction alone · flown January 2025 to July 2026
688 flights of 690 scheduled, 41,728 passengers in 50,895 seats. Envoy Air 421; SkyWest Airlines Inc. 261; American Airlines Inc. 6.
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: Charles M Schulz/Sonoma County STS and Phoenix Sky Harbor International PHX; all routes.