San Francisco International ⇄ Liberia SFO–LIR
Airlines flew 178 flights between San Francisco International SFO in San Francisco, CA and Liberia, Costa Rica LIR in Liberia, CR in the twelve months to July 2026, both directions together: 23,431 passengers in 29,780 seats, 79% of them filled, and 1,038 pounds of freight. 2,946 miles, about 345 minutes in the air, on 3 airlines: United Air Lines Inc. (119), Alaska Airlines Inc. (58), VistaJet Limited (1).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 16 |
| 2/25 | 16 |
| 3/25 | 20 |
| 4/25 | 18 |
| 5/25 | 17 |
| 6/25 | 17 |
| 7/25 | 16 |
| 8/25 | 12 |
| 11/25 | 18 |
| 12/25 | 22 |
| 1/26 | 23 |
| 2/26 | 16 |
| 3/26 | 17 |
| 4/26 | 25 |
| 5/26 | 12 |
| 6/26 | 16 |
| 7/26 | 17 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 2,232 |
| 2/25 | 2,016 |
| 3/25 | 2,677 |
| 4/25 | 2,285 |
| 5/25 | 1,862 |
| 6/25 | 2,146 |
| 7/25 | 1,760 |
| 8/25 | 1,194 |
| 11/25 | 2,013 |
| 12/25 | 2,875 |
| 1/26 | 3,055 |
| 2/26 | 2,136 |
| 3/26 | 2,524 |
| 4/26 | 3,168 |
| 5/26 | 1,408 |
| 6/26 | 2,456 |
| 7/26 | 2,602 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 119 | 15,908 | 80% | scheduled passenger service |
| Alaska Airlines Inc. AS | 58 | 7,519 | 75% | scheduled passenger service |
| VistaJet Limited VJT | 1 | 4 | 29% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 800 | 129 | 165 | 17,121 |
| Boeing B737 Max 900 | 38 | 178 | 5,198 |
| Boeing 737-800 | 6 | 160 | 600 |
| Boeing 737-900ER | 4 | 178 | 508 |
| Bombardier Global 6000/Global Xrs | 1 | 14 | 4 |
SFO → LIR this direction alone · flown January 2025 to July 2026
89 flights of 89 scheduled, 11,515 passengers in 14,966 seats, 367 pounds of freight. United Air Lines Inc. 60; Alaska Airlines Inc. 29.
LIR → SFO this direction alone · flown January 2025 to July 2026
89 flights of 89 scheduled, 11,916 passengers in 14,814 seats, 671 pounds of freight. United Air Lines Inc. 59; Alaska Airlines Inc. 29; VistaJet Limited 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: San Francisco International SFO and Liberia, Costa Rica LIR; all routes.