Denver International ⇄ San Jose DEN–SJO
Airlines flew 257 flights between Denver International DEN in Denver, CO and San Jose, Costa Rica SJO in San Jose, CR in the twelve months to July 2026, both directions together: 38,370 passengers in 43,184 seats, 89% of them filled, and 105,007 pounds of freight. 2,411 miles, about 284 minutes in the air, on 2 airlines: United Air Lines Inc. (182), Southwest Airlines Co. (75).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 25 |
| 2/25 | 23 |
| 3/25 | 34 |
| 4/25 | 24 |
| 5/25 | 28 |
| 6/25 | 29 |
| 7/25 | 29 |
| 8/25 | 15 |
| 10/25 | 1 |
| 11/25 | 27 |
| 12/25 | 43 |
| 1/26 | 36 |
| 2/26 | 23 |
| 3/26 | 25 |
| 4/26 | 24 |
| 5/26 | 17 |
| 6/26 | 23 |
| 7/26 | 23 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 3,908 |
| 2/25 | 3,525 |
| 3/25 | 5,292 |
| 4/25 | 3,618 |
| 5/25 | 4,275 |
| 6/25 | 4,476 |
| 7/25 | 4,407 |
| 8/25 | 2,119 |
| 10/25 | 148 |
| 11/25 | 3,390 |
| 12/25 | 6,615 |
| 1/26 | 5,576 |
| 2/26 | 3,520 |
| 3/26 | 3,990 |
| 4/26 | 3,707 |
| 5/26 | 2,636 |
| 6/26 | 3,356 |
| 7/26 | 3,313 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 182 | 27,342 | 90% | scheduled passenger service |
| Southwest Airlines Co. WN | 75 | 11,028 | 85% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 800 | 244 | 168 | 36,632 |
| Boeing 737-800 | 7 | 175 | 1,040 |
| Boeing 737-700/700LR/Max 7 | 5 | 142 | 615 |
| Boeing B737 Max 900 | 1 | 179 | 83 |
DEN → SJO this direction alone · flown January 2025 to July 2026
135 flights of 136 scheduled, 20,189 passengers in 22,797 seats, 1,256 pounds of freight. United Air Lines Inc. 92; Southwest Airlines Co. 43.
SJO → DEN this direction alone · flown January 2025 to July 2026
122 flights of 133 scheduled, 18,181 passengers in 20,387 seats, 103,751 pounds of freight. United Air Lines Inc. 90; Southwest Airlines Co. 32.
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: Denver International DEN and San Jose, Costa Rica SJO; all routes.