San Francisco International ⇄ Cancun SFO–CUN
Airlines flew 1,581 flights between San Francisco International SFO in San Francisco, CA and Cancun, Mexico CUN in Cancun, MX in the twelve months to July 2026, both directions together: 244,467 passengers in 282,114 seats, 87% of them filled, and 52,496 pounds of freight. 2,407 miles, about 283 minutes in the air, on 3 airlines: United Air Lines Inc. (1,494), Alaska Airlines Inc. (85), VistaJet Limited (2).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 164 |
| 2/25 | 119 |
| 3/25 | 165 |
| 4/25 | 162 |
| 5/25 | 144 |
| 6/25 | 180 |
| 7/25 | 186 |
| 8/25 | 138 |
| 9/25 | 68 |
| 10/25 | 81 |
| 11/25 | 156 |
| 12/25 | 218 |
| 1/26 | 159 |
| 2/26 | 118 |
| 3/26 | 134 |
| 4/26 | 121 |
| 5/26 | 128 |
| 6/26 | 128 |
| 7/26 | 132 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 25,737 |
| 2/25 | 18,749 |
| 3/25 | 24,105 |
| 4/25 | 25,515 |
| 5/25 | 22,062 |
| 6/25 | 28,748 |
| 7/25 | 28,932 |
| 8/25 | 19,528 |
| 9/25 | 10,383 |
| 10/25 | 12,980 |
| 11/25 | 24,585 |
| 12/25 | 33,613 |
| 1/26 | 23,926 |
| 2/26 | 18,734 |
| 3/26 | 18,603 |
| 4/26 | 18,628 |
| 5/26 | 20,114 |
| 6/26 | 21,198 |
| 7/26 | 22,175 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 1,494 | 232,575 | 87% | scheduled passenger service |
| Alaska Airlines Inc. AS | 85 | 11,884 | 81% | scheduled passenger service |
| VistaJet Limited VJT | 2 | 8 | 29% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 900 | 1,119 | 179 | 175,345 |
| Boeing 737-900ER | 434 | 179 | 65,593 |
| Boeing 737-800 | 15 | 159 | 2,035 |
| Boeing B737 Max 800 | 10 | 160 | 1,370 |
| Bombardier Global 6000/Global Xrs | 2 | 14 | 8 |
| Boeing 757-200 | 1 | 176 | 116 |
SFO → CUN this direction alone · flown January 2025 to July 2026
790 flights of 794 scheduled, 119,928 passengers in 140,959 seats, 1,685 pounds of freight. United Air Lines Inc. 746; Alaska Airlines Inc. 43; VistaJet Limited 1.
CUN → SFO this direction alone · flown January 2025 to July 2026
791 flights of 793 scheduled, 124,539 passengers in 141,155 seats, 50,811 pounds of freight. United Air Lines Inc. 748; Alaska Airlines Inc. 42; 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 Cancun, Mexico CUN; all routes.