Raleigh-Durham International ⇄ George Bush Intcntl/Houston RDU–IAH
Airlines flew 2,509 flights between Raleigh-Durham International RDU in Raleigh/Durham, NC and George Bush Intcntl/Houston IAH in Houston, TX in the twelve months to July 2026, both directions together: 296,589 passengers in 369,100 seats, 80% of them filled, and 42,241 pounds of freight. 1,042 miles, about 149 minutes in the air, on 9 airlines: United Air Lines Inc. (1,381), Mesa Airlines Inc. (672), Frontier Airlines Inc. (444), American Airlines Inc. (3) and 5 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 | 187 |
| 2/25 | 166 |
| 3/25 | 179 |
| 4/25 | 181 |
| 5/25 | 200 |
| 6/25 | 187 |
| 7/25 | 203 |
| 8/25 | 201 |
| 9/25 | 201 |
| 10/25 | 225 |
| 11/25 | 206 |
| 12/25 | 212 |
| 1/26 | 185 |
| 2/26 | 184 |
| 3/26 | 213 |
| 4/26 | 206 |
| 5/26 | 224 |
| 6/26 | 224 |
| 7/26 | 228 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 19,885 |
| 2/25 | 17,322 |
| 3/25 | 19,790 |
| 4/25 | 18,935 |
| 5/25 | 23,635 |
| 6/25 | 23,421 |
| 7/25 | 25,027 |
| 8/25 | 23,715 |
| 9/25 | 23,291 |
| 10/25 | 27,331 |
| 11/25 | 24,334 |
| 12/25 | 25,132 |
| 1/26 | 20,269 |
| 2/26 | 21,746 |
| 3/26 | 26,307 |
| 4/26 | 23,192 |
| 5/26 | 26,769 |
| 6/26 | 26,668 |
| 7/26 | 27,835 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 1,381 | 181,217 | 82% | scheduled passenger service |
| Mesa Airlines Inc. YV | 672 | 43,339 | 88% | scheduled passenger service |
| Frontier Airlines Inc. F9 | 444 | 71,175 | 73% | scheduled passenger service |
| American Airlines Inc. AA | 3 | 448 | 91% | scheduled passenger service |
| CommuteAir LLC dba CommuteAir C5 | 3 | 0 | 0% | charter passenger service |
| SkyWest Airlines Inc. OO | 2 | 141 | 93% | scheduled passenger service |
| Republic Airline YX | 2 | 133 | 88% | scheduled passenger service |
| Spirit Air Lines NK | 1 | 82 | 47% | scheduled passenger service |
| PSA Airlines Inc. OH | 1 | 54 | 83% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Embraer ERJ-175 | 677 | 73 | 43,613 |
| Boeing B737 Max 800 | 319 | 166 | 42,541 |
| Boeing 737-800 | 258 | 166 | 36,080 |
| Airbus Industrie A321-200n | 223 | 234 | 36,736 |
| Airbus Industrie A320-100/200 | 195 | 152 | 24,076 |
| Boeing B737 Max 900 | 195 | 179 | 27,591 |
| Airbus Industrie A319 | 175 | 126 | 18,969 |
| Airbus Industrie A320-200n | 131 | 186 | 18,715 |
| Boeing 737-900 | 127 | 179 | 17,566 |
| Airbus Industrie A321Neoxlr | 85 | 230 | 15,028 |
| Boeing 737-700/700LR/Max 7 | 61 | 126 | 6,847 |
| Boeing 737-900ER | 60 | 179 | 8,773 |
| Embraer-Emb-170 | 2 | 74 | 0 |
| Canadair RJ-700 | 1 | 65 | 54 |
RDU → IAH this direction alone · flown January 2025 to July 2026
1,256 flights of 1,260 scheduled, 149,940 passengers in 184,776 seats, 14,501 pounds of freight. United Air Lines Inc. 690; Mesa Airlines Inc. 336; Frontier Airlines Inc. 222; American Airlines Inc. 3; CommuteAir LLC dba CommuteAir 2; Spirit Air Lines 1; SkyWest Airlines Inc. 1; Republic Airline 1.
IAH → RDU this direction alone · flown January 2025 to July 2026
1,253 flights of 1,257 scheduled, 146,649 passengers in 184,324 seats, 27,740 pounds of freight. United Air Lines Inc. 691; Mesa Airlines Inc. 336; Frontier Airlines Inc. 222; CommuteAir LLC dba CommuteAir 1; PSA Airlines Inc. 1; SkyWest Airlines Inc. 1; Republic Airline 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: Raleigh-Durham International RDU and George Bush Intcntl/Houston IAH; all routes.