Routes / ATL–FCO
8,086 km great circle · Over 3,500 km
Atlanta ATL to Rome FCO delay compensation
Hartsfield–Jackson Atlanta International Airport to Rome–Fiumicino Leonardo da Vinci International Airport is 8,086 km by great circle, United States to Italy. Under EU261 that is €600 per passenger, and under UK261 £520, when the rule applies and you arrive 3+ hours late.
- 1Atlanta ATL
- 2Rome FCO
- 3Great circle 8,086 km
- 4EU261 band €600
Which rules cover ATL–FCO
Atlanta → Rome
Whatever the airline, this direction is covered by US DOT (the flight departs from the United States (14 CFR 260.2, "covered flight")). On an EU airline it is also under EU261. On a UK airline it is also under UK261. If the airline refuses, the complaint goes to the US DOT for the refund, ENAC, Ente Nazionale per l'Aviazione Civile (Air Passenger Rights Directorate) for EU261 (the flight arrives in Italy from outside the EU) or the airline's dispute scheme or the UK CAA for UK261.
Rome → Atlanta
Whatever the airline, this direction is covered by EU261 (the flight departs from the EU (Article 3(1)(a)), whatever the airline) and US DOT (the flight arrives in the United States (14 CFR 260.2, "covered flight")). If the airline refuses, the complaint goes to ENAC, Ente Nazionale per l'Aviazione Civile (Air Passenger Rights Directorate) for EU261 (the flight leaves Italy) or the US DOT for the refund.
Because both EU and UK rules can reach this route, a passenger may find two rules covering the same trip. Each excludes people already compensated under the other's law for the same event, so the claim is made once, under whichever the airline accepts — in money terms €600 or £520.
What you could be owed by hours late
Arrival delay at FCO (or ATL on the return), for a delay caused by the airline, per passenger, where each rule applies:
| Hours late | EU261 | UK261 | US DOT |
|---|---|---|---|
| 2 hours | €0 | £0 | Nothing |
| 3 h 30 min | €300 | £260 | Nothing |
| 4 h 30 min | €600 | £520 | Nothing |
| 6 h 30 min | €600 | £520 | Refund if you decline |
| 9 h 30 min | €600 | £520 | Refund if you decline |
At 8,086 km this is a long-haul flight, so the first hour of compensation is reduced: arriving 3 to 4 hours late pays €300 or £260, and the full €600/£520 starts at 4 hours. The US column is the refund right only: an international itinerary needs 6+ hours.
How Atlanta ATL runs
In June 2026, 81.9% of reporting airlines' flights arriving at Hartsfield–Jackson Atlanta International Airport and 78.3% of those departing were on time (within 15 minutes), against 72.9% and 70.7% across the 30 largest US airports, according to the US DOT's Air Travel Consumer Report. Arrivals here ran at or above that average. The figures cover all reported flights at the airport, mostly domestic, not this route alone.
The distance and the band
EU261 and UK261 measure distance "by the great circle route method" between the departure airport and the final destination. From the published coordinates of Hartsfield–Jackson Atlanta International Airport (33.63667, -84.42806) and Rome–Fiumicino Leonardo da Vinci International Airport (41.804532, 12.251998) that is 8,086 km. The nearest band boundary is 3,500 km, 4,586 km below this route, so the band is not in doubt. Among the 148 routes on this site in the over 3,500 km band, it is number 18 by length.
Other routes from Hartsfield–Jackson Atlanta International Airport (KATL) on this site: Chicago (976 km), London (6,761 km), Manchester (6,581 km), Dublin (6,323 km), Paris (7,056 km), Frankfurt (7,409 km), Amsterdam (7,066 km), Barcelona (7,360 km), Venice (7,890 km), Toronto (1,191 km).
Other routes from Rome–Fiumicino Leonardo da Vinci International Airport (LIRF) on this site: Athens (1,085 km), New York (6,866 km), Newark (6,891 km), Chicago (7,742 km), Boston (6,570 km), Philadelphia (7,017 km), Washington (7,232 km), Miami (8,330 km), Toronto (7,086 km), London (1,444 km), Paris (1,101 km), Amsterdam (1,297 km), Frankfurt (958 km), Munich (729 km), Madrid (1,331 km), Barcelona (848 km), Catania (539 km), Venice (412 km).
If ATL–FCO is only one leg of your booking, measure to the final destination instead: a connection that makes you late at the end is compensated over the whole journey's distance.
If the flight is cancelled
Cancelled with less than 14 days' notice and re-routed to arrive 6 hours late, an EU261 passenger is owed €600 here. If the replacement left within the allowed early margin and landed within the re-routing window, nothing is owed; if it landed within 4 hours but outside those windows, the airline may pay half — €300. On a cancellation you may instead take a refund within 7 days.
Help at the airport while you wait
On a flight of this length, meals and refreshments are owed once the departure is 4 hours late under EU261 and UK261, and a hotel with transport if you have to stay overnight — whatever caused the delay. US law sets no meal or hotel duty; the large US airlines' published commitments do, and they are on the airline pages. Keep receipts for anything you buy: it is claimed back separately from any compensation.
Claiming on this route
Claim from the operating airline directly — it costs nothing.
US DOT: If it refuses, file a complaint with the US Department of Transportation's Aviation Consumer Protection office.
EU261: If the airline does not reply within two months, or the reply is unsatisfactory, complain to the national enforcement body of the country where the incident happened.
UK261: If the airline's final answer is unsatisfactory, or it has not answered within eight weeks, go to the alternative dispute resolution (ADR) body the airline belongs to, or to the CAA's Passenger Advice and Complaints Team if it belongs to none.
US airlines' dashboard commitments: Alaska Airlines · Allegiant Air · American Airlines · Delta Air Lines · Frontier Airlines · JetBlue Airways · Southwest Airlines · United Airlines.
Airport coordinates: Wikipedia: Hartsfield%E2%80%93Jackson Atlanta International Airport (infobox coordinates); OurAirports country file (IT). US airport on-time rates: US DOT Air Travel Consumer Report, August 2026 (June 2026 data), Tables 3 and 4. Complaint bodies: European Commission NEB list. Rules: 14 CFR 260.2 (eCFR); Regulation (EC) No 261/2004 (EUR-Lex); UK Regulation (EC) No 261/2004, Article 7 (legislation.gov.uk). Checked 2026-10-21. General information, not legal advice.