Salt Lake City International ⇄ George Bush Intcntl/Houston SLC–IAH
Airlines flew 4,340 flights between Salt Lake City International SLC in Salt Lake City, UT and George Bush Intcntl/Houston IAH in Houston, TX in the twelve months to July 2026, both directions together: 440,758 passengers in 546,449 seats, 81% of them filled, and 323,938 pounds of freight. 1,195 miles, about 152 minutes in the air, on 6 airlines: Delta Air Lines Inc. (2,015), United Air Lines Inc. (1,727), Mesa Airlines Inc. (464), SkyWest Airlines Inc. (132) and 2 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 | 355 |
| 2/25 | 350 |
| 3/25 | 437 |
| 4/25 | 354 |
| 5/25 | 356 |
| 6/25 | 343 |
| 7/25 | 358 |
| 8/25 | 347 |
| 9/25 | 336 |
| 10/25 | 353 |
| 11/25 | 308 |
| 12/25 | 414 |
| 1/26 | 396 |
| 2/26 | 369 |
| 3/26 | 420 |
| 4/26 | 350 |
| 5/26 | 353 |
| 6/26 | 342 |
| 7/26 | 352 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 39,698 |
| 2/25 | 38,673 |
| 3/25 | 47,325 |
| 4/25 | 34,548 |
| 5/25 | 37,603 |
| 6/25 | 38,693 |
| 7/25 | 38,409 |
| 8/25 | 35,787 |
| 9/25 | 35,403 |
| 10/25 | 36,032 |
| 11/25 | 29,954 |
| 12/25 | 42,786 |
| 1/26 | 39,587 |
| 2/26 | 38,908 |
| 3/26 | 42,060 |
| 4/26 | 34,349 |
| 5/26 | 35,502 |
| 6/26 | 35,187 |
| 7/26 | 35,203 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| Delta Air Lines Inc. DL | 2,015 | 194,803 | 82% | scheduled passenger service |
| United Air Lines Inc. UA | 1,727 | 209,722 | 79% | scheduled passenger service |
| Mesa Airlines Inc. YV | 464 | 27,930 | 83% | scheduled passenger service |
| SkyWest Airlines Inc. OO | 132 | 8,189 | 86% | scheduled passenger service |
| Alaska Airlines Inc. AS | 1 | 114 | 64% | scheduled passenger service |
| CommuteAir LLC dba CommuteAir C5 | 1 | 0 | 0% | charter passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| A200-100 BD-500-1A10 | 1,233 | 109 | 114,944 |
| Airbus Industrie A319 | 754 | 130 | 78,285 |
| Embraer ERJ-175 | 593 | 73 | 36,119 |
| Boeing 737-800 | 489 | 166 | 61,515 |
| Boeing 737-700/700LR/Max 7 | 290 | 126 | 31,202 |
| A220-300 BD-500-1A11 | 274 | 130 | 27,331 |
| Airbus Industrie A320-100/200 | 234 | 150 | 29,053 |
| Boeing B737 Max 900 | 151 | 179 | 21,165 |
| Boeing 737-900ER | 131 | 179 | 17,032 |
| Boeing B737 Max 800 | 129 | 166 | 16,315 |
| Boeing 737-900 | 52 | 179 | 6,950 |
| Airbus Industrie A321-200n | 4 | 200 | 521 |
| Canadair RJ-200ER /RJ-440 | 3 | 50 | 0 |
| Airbus Industrie A321Neoxlr | 2 | 190 | 326 |
| Embraer-Emb-170 | 1 | 74 | 0 |
SLC → IAH this direction alone · flown January 2025 to July 2026
2,167 flights of 2,185 scheduled, 220,611 passengers in 272,322 seats, 51,813 pounds of freight, 15,712 pounds of mail. Delta Air Lines Inc. 1,009; United Air Lines Inc. 860; Mesa Airlines Inc. 232; SkyWest Airlines Inc. 66.
IAH → SLC this direction alone · flown January 2025 to July 2026
2,173 flights of 2,183 scheduled, 220,147 passengers in 274,127 seats, 272,125 pounds of freight, 45,273 pounds of mail. Delta Air Lines Inc. 1,006; United Air Lines Inc. 867; Mesa Airlines Inc. 232; SkyWest Airlines Inc. 66; Alaska Airlines Inc. 1; CommuteAir LLC dba CommuteAir 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: Salt Lake City International SLC and George Bush Intcntl/Houston IAH; all routes.