George Bush Intcntl/Houston ⇄ San Salvador IAH–SAL
Airlines flew 4,127 flights between George Bush Intcntl/Houston IAH in Houston, TX and San Salvador, El Salvador SAL in San Salvador, SV in the twelve months to July 2026, both directions together: 642,910 passengers in 741,296 seats, 87% of them filled, and 1,161,168 pounds of freight. 1,207 miles, about 95 minutes in the air, on 7 airlines: United Air Lines Inc. (2,402), Taca International Airlines (1,268), Vuela EL Salvador S.A. de C.V. (298), Spirit Air Lines (98) and 3 more.
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 330 |
| 2/25 | 251 |
| 3/25 | 277 |
| 4/25 | 301 |
| 5/25 | 329 |
| 6/25 | 399 |
| 7/25 | 398 |
| 8/25 | 372 |
| 9/25 | 298 |
| 10/25 | 303 |
| 11/25 | 271 |
| 12/25 | 437 |
| 1/26 | 391 |
| 2/26 | 280 |
| 3/26 | 309 |
| 4/26 | 334 |
| 5/26 | 355 |
| 6/26 | 377 |
| 7/26 | 400 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 53,778 |
| 2/25 | 39,521 |
| 3/25 | 45,132 |
| 4/25 | 46,701 |
| 5/25 | 50,901 |
| 6/25 | 61,747 |
| 7/25 | 64,727 |
| 8/25 | 57,621 |
| 9/25 | 44,965 |
| 10/25 | 47,504 |
| 11/25 | 44,132 |
| 12/25 | 63,326 |
| 1/26 | 61,008 |
| 2/26 | 45,862 |
| 3/26 | 51,021 |
| 4/26 | 50,567 |
| 5/26 | 55,216 |
| 6/26 | 58,918 |
| 7/26 | 62,770 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 2,402 | 395,839 | 92% | scheduled passenger service |
| Taca International Airlines TA | 1,268 | 188,359 | 83% | scheduled passenger service |
| Vuela EL Salvador S.A. de C.V. N3 | 298 | 39,482 | 72% | scheduled passenger service |
| Spirit Air Lines NK | 98 | 11,963 | 69% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 44 | 5,518 | 67% | scheduled passenger service |
| Global Crossing Airlines, Inc. GCA | 15 | 1,431 | 61% | charter passenger service |
| American Airlines Inc. AA | 2 | 318 | 92% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 900 | 1,972 | 179 | 324,286 |
| Airbus Industrie A320-100/200 | 1,117 | 179 | 162,198 |
| Airbus Industrie A320-200n | 596 | 183 | 83,739 |
| Boeing 737-900ER | 385 | 179 | 64,372 |
| Boeing 757-200 | 40 | 176 | 6,457 |
| Airbus Industrie A321Neoxlr | 8 | 198 | 748 |
| Boeing B737 Max 800 | 4 | 166 | 584 |
| Airbus Industrie A319 | 2 | 68 | 68 |
| Boeing 737-800 | 2 | 172 | 318 |
| Boeing 767-300/300ER | 1 | 203 | 140 |
IAH → SAL this direction alone · flown January 2025 to July 2026
2,071 flights of 1,275 scheduled, 326,822 passengers in 371,812 seats, 382,983 pounds of freight, 6,879 pounds of mail. United Air Lines Inc. 1,202; Taca International Airlines 634; Vuela EL Salvador S.A. de C.V. 149; Spirit Air Lines 49; Frontier Airlines Inc. 22; Global Crossing Airlines, Inc. 15.
SAL → IAH this direction alone · flown January 2025 to July 2026
2,056 flights of 1,277 scheduled, 316,088 passengers in 369,484 seats, 778,185 pounds of freight, 40 pounds of mail. United Air Lines Inc. 1,200; Taca International Airlines 634; Vuela EL Salvador S.A. de C.V. 149; Spirit Air Lines 49; Frontier Airlines Inc. 22; American Airlines Inc. 2.
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 San Salvador, El Salvador SAL; all routes.