The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Denver International ⇄ Frankfurt DEN–FRA

Airlines flew 1,335 flights between Denver International DEN in Denver, CO and Frankfurt, Germany FRA in Frankfurt, DE in the twelve months to July 2026, both directions together: 325,380 passengers in 361,859 seats, 90% of them filled, and 24,287,297 pounds of freight. 5,039 miles, about 287 minutes in the air, on 3 airlines: United Air Lines Inc. (725), Lufthansa German Airlines (609), Global Jet Luxembourg, Sa (1).

1,335
flights, twelve months
DEN-FRA: 669 · FRA-DEN: 666
325,380
passengers
90% of seats filled
5,039
miles
about 287 minutes airborne
3
airlines
6 aircraft types

Flights by month both directions

03162931241/254/257/2510/251/264/261247/26
By month, as a table
flights
1/2576
2/2581
3/25121
4/25120
5/25122
6/25119
7/25119
8/25123
9/25116
10/25122
11/25111
12/25116
1/2679
2/2679
3/26115
4/26106
5/26124
6/26120
7/26124

Passengers by month

07,85715,71423,57131,4281/254/257/2510/251/264/2630,8147/26
By month, as a table
passengers
1/2517,899
2/2517,482
3/2527,511
4/2526,882
5/2530,078
6/2530,452
7/2529,900
8/2531,428
9/2529,941
10/2530,825
11/2524,953
12/2528,344
1/2618,970
2/2617,308
3/2625,983
4/2624,877
5/2631,355
6/2630,582
7/2630,814

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
United Air Lines Inc. UA725171,52692%scheduled passenger service
Lufthansa German Airlines LH609153,85388%scheduled passenger service
Global Jet Luxembourg, Sa SVW117%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
B787-900 Dreamliner725257171,526
Airbus Industrie A350-900402293106,491
Airbus Industrie A340-30020227945,985
Airbus Industrie A340-6004280979
Gulfstream G6501141
Airbus Industrie A380-8001509398

DEN → FRA this direction alone · flown January 2025 to July 2026

669 flights of 365 scheduled, 158,870 passengers in 181,448 seats, 7,793,163 pounds of freight, 21,013 pounds of mail. United Air Lines Inc. 363; Lufthansa German Airlines 305; Global Jet Luxembourg, Sa 1.

FRA → DEN this direction alone · flown January 2025 to July 2026

666 flights of 365 scheduled, 166,510 passengers in 180,411 seats, 16,494,134 pounds of freight, 84,540 pounds of mail. United Air Lines Inc. 362; Lufthansa German Airlines 304.

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: Denver International DEN and Frankfurt, Germany FRA; all routes.