George Bush Intcntl/Houston ⇄ Luis Munoz Marin International IAH–SJU
Airlines flew 1,865 flights between George Bush Intcntl/Houston IAH in Houston, TX and Luis Munoz Marin International SJU in San Juan, PR in the twelve months to July 2026, both directions together: 302,817 passengers in 337,553 seats, 90% of them filled, and 711,588 pounds of freight. 2,007 miles, about 235 minutes in the air, on 5 airlines: United Air Lines Inc. (1,746), Spirit Air Lines (113), United Parcel Service (3), ABX Air Inc (2) and 1 more. 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 | 188 |
| 2/25 | 168 |
| 3/25 | 198 |
| 4/25 | 156 |
| 5/25 | 165 |
| 6/25 | 204 |
| 7/25 | 221 |
| 8/25 | 188 |
| 9/25 | 136 |
| 10/25 | 142 |
| 11/25 | 137 |
| 12/25 | 182 |
| 1/26 | 157 |
| 2/26 | 133 |
| 3/26 | 154 |
| 4/26 | 122 |
| 5/26 | 145 |
| 6/26 | 180 |
| 7/26 | 189 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 30,520 |
| 2/25 | 26,632 |
| 3/25 | 32,560 |
| 4/25 | 25,475 |
| 5/25 | 27,875 |
| 6/25 | 34,495 |
| 7/25 | 37,977 |
| 8/25 | 31,954 |
| 9/25 | 22,966 |
| 10/25 | 22,998 |
| 11/25 | 21,660 |
| 12/25 | 29,375 |
| 1/26 | 25,589 |
| 2/26 | 21,438 |
| 3/26 | 24,762 |
| 4/26 | 18,597 |
| 5/26 | 23,395 |
| 6/26 | 28,993 |
| 7/26 | 31,090 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 1,746 | 283,526 | 91% | scheduled passenger service |
| Spirit Air Lines NK | 113 | 19,105 | 77% | scheduled passenger service |
| United Parcel Service 5X | 3 | 0 | scheduled cargo service | |
| ABX Air Inc ABX | 2 | 0 | scheduled cargo service | |
| American Airlines Inc. AA | 1 | 186 | 98% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 900 | 1,694 | 179 | 275,364 |
| Airbus Industrie A321-200n | 89 | 229 | 15,343 |
| Boeing 737-900ER | 48 | 179 | 7,660 |
| Airbus Industrie A320-100/200 | 15 | 176 | 2,204 |
| Airbus Industrie A321Neoxlr | 7 | 217 | 1,349 |
| Boeing 767-300/300ER | 4 | 0 | 0 |
| Boeing B737 Max 800 | 4 | 166 | 502 |
| Airbus Industrie A320-200n | 3 | 176 | 395 |
| Boeing 767-200/ER/EM | 1 | 0 | 0 |
IAH → SJU this direction alone · flown January 2025 to July 2026
926 flights of 926 scheduled, 149,622 passengers in 168,009 seats, 588,334 pounds of freight, 824,331 pounds of mail. United Air Lines Inc. 872; Spirit Air Lines 54.
SJU → IAH this direction alone · flown January 2025 to July 2026
939 flights of 937 scheduled, 153,195 passengers in 169,544 seats, 123,254 pounds of freight. United Air Lines Inc. 874; Spirit Air Lines 59; United Parcel Service 3; ABX Air Inc 2; American Airlines Inc. 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: George Bush Intcntl/Houston IAH and Luis Munoz Marin International SJU; all routes.