George Bush Intcntl/Houston ⇄ Harry Reid International IAH–LAS
Airlines flew 6,804 flights between George Bush Intcntl/Houston IAH in Houston, TX and Harry Reid International LAS in Las Vegas, NV in the twelve months to July 2026, both directions together: 1,029,153 passengers in 1,248,589 seats, 82% of them filled, and 184,834 pounds of freight. 1,222 miles, about 166 minutes in the air, on 6 airlines: United Air Lines Inc. (5,168), Spirit Air Lines (914), Frontier Airlines Inc. (718), American Airlines Inc. (2) 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 | 597 |
| 2/25 | 594 |
| 3/25 | 670 |
| 4/25 | 636 |
| 5/25 | 622 |
| 6/25 | 564 |
| 7/25 | 568 |
| 8/25 | 567 |
| 9/25 | 509 |
| 10/25 | 584 |
| 11/25 | 625 |
| 12/25 | 618 |
| 1/26 | 559 |
| 2/26 | 575 |
| 3/26 | 629 |
| 4/26 | 580 |
| 5/26 | 523 |
| 6/26 | 513 |
| 7/26 | 522 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 85,659 |
| 2/25 | 83,058 |
| 3/25 | 95,985 |
| 4/25 | 88,767 |
| 5/25 | 87,472 |
| 6/25 | 86,484 |
| 7/25 | 84,362 |
| 8/25 | 83,335 |
| 9/25 | 79,479 |
| 10/25 | 89,535 |
| 11/25 | 93,933 |
| 12/25 | 89,391 |
| 1/26 | 80,591 |
| 2/26 | 86,084 |
| 3/26 | 97,515 |
| 4/26 | 85,730 |
| 5/26 | 83,910 |
| 6/26 | 80,690 |
| 7/26 | 78,960 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 5,168 | 751,706 | 83% | charter passenger service, scheduled passenger service |
| Spirit Air Lines NK | 914 | 144,944 | 80% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 718 | 132,042 | 83% | scheduled passenger service |
| American Airlines Inc. AA | 2 | 337 | 89% | scheduled passenger service |
| United Parcel Service 5X | 1 | 0 | scheduled cargo service | |
| Alaska Airlines Inc. AS | 1 | 124 | 70% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing B737 Max 900 | 1,521 | 179 | 231,314 |
| Boeing 737-900ER | 1,180 | 179 | 174,575 |
| Boeing 737-900 | 1,162 | 179 | 166,879 |
| Boeing 737-800 | 860 | 166 | 116,671 |
| Airbus Industrie A321-200n | 660 | 235 | 125,585 |
| Airbus Industrie A320-100/200 | 471 | 176 | 68,405 |
| Boeing B737 Max 800 | 441 | 166 | 61,716 |
| Airbus Industrie A320-200n | 270 | 183 | 43,040 |
| Airbus Industrie A321Neoxlr | 235 | 224 | 40,529 |
| Boeing 777-200ER/200LR/233LR | 2 | 276 | 344 |
| Boeing 737-700/700LR/Max 7 | 1 | 126 | 95 |
| Boeing 767-300/300ER | 1 | 0 | 0 |
IAH → LAS this direction alone · flown January 2025 to July 2026
3,404 flights of 3,412 scheduled, 514,315 passengers in 622,240 seats, 140,564 pounds of freight, 62,381 pounds of mail. United Air Lines Inc. 2,590; Spirit Air Lines 455; Frontier Airlines Inc. 358; United Parcel Service 1.
LAS → IAH this direction alone · flown January 2025 to July 2026
3,400 flights of 3,420 scheduled, 514,838 passengers in 626,349 seats, 44,270 pounds of freight, 342,763 pounds of mail. United Air Lines Inc. 2,578; Spirit Air Lines 459; Frontier Airlines Inc. 360; American Airlines Inc. 2; Alaska 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 Harry Reid International LAS; all routes.