Denver (DEN) to Rome (FCO)
Flight time
≈ 11h 54m
Bearing
42° NE
Denver (DEN) to Rome (FCO) is 5,550 miles (8,931 km) as the crow flies — the great-circle baseline most distance-based mileage programs credit.
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What actually flies DEN–FCO
Filed traffic dataIn May 2026, United Airlines was the only carrier flying nonstop DEN–FCO; the Boeing 787-9 was the most common aircraft at 100% of departures; flights ran 88% full.
Departures
61
May 2026
Seats
15,677
both directions
Passengers
13,874
both directions
Load factor
88.5%
RPM ÷ ASM
Who flies DEN–FCO?
United Airlines was the only carrier to fly nonstop DEN–FCO in May 2026 (61 departures).
- UA
61 departures · 15,677 seats
Share of departures100.0%88.5%
Load
What plane flies DEN–FCO?
In May 2026, the Boeing 787-9 flew 100% of DEN–FCO departures.
- Boeing 787-9
61 departures · 88.5% load
100.0%
How has DEN–FCO traffic changed?
Nonstop DEN–FCO departures rose from 60 in June 2025 to 61 in May 2026.
Monthly nonstop DEN–FCO traffic, trailing 12 months through May 2026. Bars scale to the busiest month; months with no filed service show as zero.
June 2025
60 departures · 14,429 passengers
93.6%
Load
July 2025
62 departures · 13,723 passengers
86.1%
Load
August 2025
61 departures · 12,750 passengers
81.3%
Load
September 2025
48 departures · 11,560 passengers
93.7%
Load
October 2025
0 departures · 0 passengers
—
Load
November 2025
0 departures · 0 passengers
—
Load
December 2025
0 departures · 0 passengers
—
Load
January 2026
0 departures · 0 passengers
—
Load
February 2026
0 departures · 0 passengers
—
Load
March 2026
7 departures · 1,599 passengers
88.9%
Load
April 2026
60 departures · 13,675 passengers
88.7%
Load
May 2026
61 departures · 13,874 passengers
88.5%
Load
By direction
Each direction is filed separately — they rarely match.
DEN → FCO
91.1% full
31 departures · 7,258 passengers
FCO → DEN
85.8% full
30 departures · 6,616 passengers
Nonstop DEN–FCO traffic has been filed since 2025.
Source: US DOT BTS Form 41 T-100 Segment (All Carriers). Data through May 2026; filings from 2025. Public domain (US Government work).
The airports
Rome
IT
Rome–Fiumicino Leonardo da Vinci International Airport
Coordinates
41.80°N, 12.25°E
Hemisphere
N · E
Frequently asked
How far is Denver (DEN) from Rome (FCO)?
DEN to FCO is 5,550 miles (8,931 km / 4,823 nautical miles) measured great-circle — the shortest path over the surface of the Earth.
How long is the flight from DEN to FCO?
A nonstop covers the 5,550-mile great-circle distance in roughly 11h 54m of block time, before winds. Actual schedules vary a few percent by direction and aircraft.
What plane flies DEN–FCO?
In May 2026, the Boeing 787-9 flew the largest share of departures (100.0%).
What mileage do I earn flying DEN–FCO?
Distance-based programs credit off the 5,550-mile great-circle figure, then apply your fare-class earning rate. Revenue-based programs credit off the fare instead.
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