George Bush Intcntl/Houston ⇄ Miami International IAH–MIA
Airlines flew 7,499 flights between George Bush Intcntl/Houston IAH in Houston, TX and Miami International MIA in Miami, FL in the twelve months to July 2026, both directions together: 970,894 passengers in 1,253,698 seats, 77% of them filled, and 12,477,972 pounds of freight. 964 miles, about 120 minutes in the air, on 17 airlines: American Airlines Inc. (3,074), United Air Lines Inc. (2,929), Spirit Air Lines (736), Frontier Airlines Inc. (337) and 13 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 | 621 |
| 2/25 | 553 |
| 3/25 | 679 |
| 4/25 | 634 |
| 5/25 | 695 |
| 6/25 | 600 |
| 7/25 | 619 |
| 8/25 | 601 |
| 9/25 | 561 |
| 10/25 | 618 |
| 11/25 | 665 |
| 12/25 | 683 |
| 1/26 | 678 |
| 2/26 | 617 |
| 3/26 | 679 |
| 4/26 | 626 |
| 5/26 | 613 |
| 6/26 | 579 |
| 7/26 | 579 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 75,136 |
| 2/25 | 66,710 |
| 3/25 | 85,180 |
| 4/25 | 73,982 |
| 5/25 | 85,947 |
| 6/25 | 87,584 |
| 7/25 | 90,668 |
| 8/25 | 80,138 |
| 9/25 | 67,025 |
| 10/25 | 78,384 |
| 11/25 | 82,532 |
| 12/25 | 88,590 |
| 1/26 | 85,303 |
| 2/26 | 75,426 |
| 3/26 | 88,767 |
| 4/26 | 73,605 |
| 5/26 | 81,139 |
| 6/26 | 86,287 |
| 7/26 | 83,698 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| American Airlines Inc. AA | 3,074 | 400,092 | 78% | scheduled passenger service |
| United Air Lines Inc. UA | 2,929 | 390,747 | 77% | charter passenger service, scheduled passenger service |
| Spirit Air Lines NK | 736 | 110,870 | 77% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 337 | 51,142 | 76% | scheduled passenger service |
| Envoy Air MQ | 243 | 15,983 | 87% | scheduled passenger service |
| Cathay Pacific Airways Ltd. CX | 92 | 0 | scheduled cargo service | |
| Atlas Air Inc. 5Y | 47 | 0 | 0% | charter passenger service |
| Republic Airline YX | 28 | 1,727 | 81% | scheduled passenger service |
| CommuteAir LLC dba CommuteAir C5 | 2 | 0 | 0% | charter passenger service |
| Amerijet International M6 | 2 | 0 | scheduled cargo service | |
| TAP-TAP Air Portugal TP | 2 | 0 | charter passenger service | |
| National Air Cargo Group Inc d/ba National Airlines N8 | 2 | 0 | charter cargo service, charter passenger service | |
| United Parcel Service 5X | 1 | 0 | scheduled cargo service | |
| ABX Air Inc ABX | 1 | 0 | scheduled cargo service | |
| Alaska Airlines Inc. AS | 1 | 174 | 98% | scheduled passenger service |
| Polar Air Cargo Airways PO | 1 | 0 | charter cargo service | |
| Aeroenlaces Nacionales, S.A. de C.V. d/b/a VivaAerobus VB | 1 | 159 | 85% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 737-800 | 3,073 | 170 | 410,244 |
| Boeing B737 Max 900 | 1,020 | 179 | 146,533 |
| Boeing B737 Max 800 | 920 | 168 | 116,467 |
| Boeing 737-900ER | 425 | 179 | 59,060 |
| Airbus Industrie A320-100/200 | 393 | 177 | 56,058 |
| Airbus Industrie A319 | 381 | 128 | 35,835 |
| Airbus Industrie A321-200n | 344 | 225 | 54,734 |
| Embraer ERJ-175 | 269 | 76 | 17,591 |
| Airbus Industrie A320-200n | 257 | 183 | 37,334 |
| Airbus Industrie A321Neoxlr | 195 | 207 | 27,029 |
| Boeing B747-8 | 105 | 0 | 0 |
| Boeing 737-900 | 66 | 179 | 9,221 |
| Boeing 747-400 | 34 | 13 | 0 |
| Boeing 767-300/300ER | 5 | 0 | 0 |
| Embraer-Emb-170 | 4 | 70 | 119 |
| Airbus A330-900neo | 2 | 0 | 0 |
| B787-900 Dreamliner | 2 | 128 | 245 |
| Boeing 747-400F | 2 | 0 | 0 |
| Boeing 777-300/300ER/333ER | 1 | 304 | 208 |
| B787-800 Dreamliner | 1 | 234 | 216 |
IAH → MIA this direction alone · flown January 2025 to July 2026
3,670 flights of 3,690 scheduled, 484,004 passengers in 626,049 seats, 377,190 pounds of freight, 472,217 pounds of mail. American Airlines Inc. 1,527; United Air Lines Inc. 1,467; Spirit Air Lines 368; Frontier Airlines Inc. 168; Envoy Air 121; Republic Airline 14; Atlas Air Inc. 2; CommuteAir LLC dba CommuteAir 1; Amerijet International 1; TAP-TAP Air Portugal 1.
MIA → IAH this direction alone · flown January 2025 to July 2026
3,829 flights of 3,715 scheduled, 486,890 passengers in 627,649 seats, 12,100,782 pounds of freight, 201,567 pounds of mail. American Airlines Inc. 1,547; United Air Lines Inc. 1,462; Spirit Air Lines 368; Frontier Airlines Inc. 169; Envoy Air 122; Cathay Pacific Airways Ltd. 92; Atlas Air Inc. 45; Republic Airline 14; National Air Cargo Group Inc d/ba National Airlines 2; United Parcel Service 1; ABX Air Inc 1; Alaska Airlines Inc. 1; CommuteAir LLC dba CommuteAir 1; Amerijet International 1; Polar Air Cargo Airways 1; TAP-TAP Air Portugal 1; Aeroenlaces Nacionales, S.A. de C.V. d/b/a VivaAerobus 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 Miami International MIA; all routes.