George Bush Intcntl/Houston ⇄ Ronald Reagan Washington Ntl IAH–DCA
Airlines flew 6,400 flights between George Bush Intcntl/Houston IAH in Houston, TX and Ronald Reagan Washington Ntl DCA in Washington, DC in the twelve months to July 2026, both directions together: 577,565 passengers in 810,761 seats, 71% of them filled, and 88 pounds of freight. 1,208 miles, about 152 minutes in the air, on 5 airlines: United Air Lines Inc. (4,759), Republic Airline (971), PSA Airlines Inc. (663), American Airlines Inc. (6) and 1 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 | 364 |
| 3/25 | 409 |
| 4/25 | 404 |
| 5/25 | 408 |
| 6/25 | 383 |
| 7/25 | 399 |
| 8/25 | 412 |
| 9/25 | 545 |
| 10/25 | 581 |
| 11/25 | 525 |
| 12/25 | 543 |
| 1/26 | 527 |
| 2/26 | 506 |
| 3/26 | 553 |
| 4/26 | 565 |
| 5/26 | 570 |
| 6/26 | 538 |
| 7/26 | 535 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 36,160 |
| 2/25 | 34,210 |
| 3/25 | 42,400 |
| 4/25 | 41,869 |
| 5/25 | 44,658 |
| 6/25 | 42,839 |
| 7/25 | 45,101 |
| 8/25 | 43,776 |
| 9/25 | 43,025 |
| 10/25 | 51,429 |
| 11/25 | 46,278 |
| 12/25 | 51,244 |
| 1/26 | 40,620 |
| 2/26 | 42,121 |
| 3/26 | 52,997 |
| 4/26 | 48,668 |
| 5/26 | 52,518 |
| 6/26 | 52,430 |
| 7/26 | 52,459 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 4,759 | 494,839 | 72% | scheduled passenger service |
| Republic Airline YX | 971 | 45,612 | 62% | scheduled passenger service |
| PSA Airlines Inc. OH | 663 | 36,061 | 74% | scheduled passenger service |
| American Airlines Inc. AA | 6 | 967 | 94% | scheduled passenger service |
| Alaska Airlines Inc. AS | 1 | 86 | 54% | scheduled passenger service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Airbus Industrie A319 | 1,270 | 126 | 119,023 |
| Embraer ERJ-175 | 971 | 76 | 45,612 |
| Boeing 737-700/700LR/Max 7 | 957 | 126 | 92,093 |
| Airbus Industrie A320-100/200 | 928 | 150 | 96,963 |
| Boeing 737-800 | 836 | 166 | 98,952 |
| Boeing B737 Max 800 | 726 | 166 | 83,921 |
| Canadair CRJ 900 | 521 | 76 | 28,090 |
| Canadair RJ-700 | 142 | 65 | 7,971 |
| Boeing B737 Max 900 | 27 | 179 | 2,710 |
| Airbus Industrie A321-200n | 19 | 200 | 1,915 |
| Boeing 737-900ER | 3 | 179 | 315 |
IAH → DCA this direction alone · flown January 2025 to July 2026
3,198 flights of 3,276 scheduled, 296,197 passengers in 406,843 seats, 78 pounds of freight. United Air Lines Inc. 2,377; Republic Airline 486; PSA Airlines Inc. 335.
DCA → IAH this direction alone · flown January 2025 to July 2026
3,202 flights of 3,273 scheduled, 281,368 passengers in 403,918 seats, 10 pounds of freight. United Air Lines Inc. 2,382; Republic Airline 485; PSA Airlines Inc. 328; American Airlines Inc. 6; 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 Ronald Reagan Washington Ntl DCA; all routes.