George Bush Intcntl/Houston ⇄ Frankfurt IAH–FRA
Airlines flew 1,449 flights between George Bush Intcntl/Houston IAH in Houston, TX and Frankfurt, Germany FRA in Frankfurt, DE in the twelve months to July 2026, both directions together: 372,228 passengers in 427,074 seats, 87% of them filled, and 38,499,234 pounds of freight. 5,231 miles, about 282 minutes in the air, on 3 airlines: United Air Lines Inc. (717), Lufthansa German Airlines (680), AeroLogic GmbH (52).
Flights by month both directions
By month, as a table
| flights | |
|---|---|
| 1/25 | 119 |
| 2/25 | 108 |
| 3/25 | 125 |
| 4/25 | 121 |
| 5/25 | 127 |
| 6/25 | 121 |
| 7/25 | 125 |
| 8/25 | 127 |
| 9/25 | 124 |
| 10/25 | 128 |
| 11/25 | 123 |
| 12/25 | 127 |
| 1/26 | 109 |
| 2/26 | 99 |
| 3/26 | 124 |
| 4/26 | 109 |
| 5/26 | 126 |
| 6/26 | 125 |
| 7/26 | 128 |
Passengers by month
By month, as a table
| passengers | |
|---|---|
| 1/25 | 27,312 |
| 2/25 | 22,791 |
| 3/25 | 27,652 |
| 4/25 | 30,050 |
| 5/25 | 33,207 |
| 6/25 | 33,862 |
| 7/25 | 35,077 |
| 8/25 | 34,539 |
| 9/25 | 33,145 |
| 10/25 | 33,579 |
| 11/25 | 27,892 |
| 12/25 | 29,985 |
| 1/26 | 25,805 |
| 2/26 | 23,652 |
| 3/26 | 32,479 |
| 4/26 | 27,731 |
| 5/26 | 33,232 |
| 6/26 | 34,391 |
| 7/26 | 35,798 |
The airlines twelve months, both directions
| Airline | Flights | Passengers | Seats filled | Service |
|---|---|---|---|---|
| United Air Lines Inc. UA | 717 | 173,952 | 88% | scheduled passenger service |
| Lufthansa German Airlines LH | 680 | 198,276 | 86% | charter cargo service, scheduled passenger service |
| AeroLogic GmbH 3S | 52 | 0 | scheduled cargo service |
The aircraft as the airlines report their types
| Aircraft | Flights | Seats a flight | Passengers |
|---|---|---|---|
| Boeing 777-200ER/200LR/233LR | 713 | 275 | 172,727 |
| Boeing 747-400 | 255 | 371 | 78,708 |
| Airbus Industrie A330-200 | 232 | 281 | 58,420 |
| Boeing B747-8 | 180 | 364 | 57,850 |
| Boeing B777-F | 52 | 0 | 0 |
| Airbus Industrie A340-300 | 13 | 321 | 3,298 |
| Boeing 787-10 Dreamliner | 4 | 318 | 1,225 |
IAH → FRA this direction alone · flown January 2025 to July 2026
704 flights of 365 scheduled, 187,565 passengers in 213,589 seats, 13,698,728 pounds of freight, 1,647 pounds of mail. United Air Lines Inc. 360; Lufthansa German Airlines 339; AeroLogic GmbH 5.
FRA → IAH this direction alone · flown January 2025 to July 2026
745 flights of 365 scheduled, 184,663 passengers in 213,485 seats, 24,800,506 pounds of freight, 9 pounds of mail. United Air Lines Inc. 357; Lufthansa German Airlines 341; AeroLogic GmbH 47.
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 Frankfurt, Germany FRA; all routes.