US flight routes

Routes with enough flights over March 2025 – August 2026 for an on-time rate to mean something, busiest first.

ATH → LHR Spata-Artemida to London 4,107 flights · 78.72% on time C LAX → LHR Los Angeles to London 4,106 flights · 81.41% on time B HBA → SYD Hobart (Cambridge) to Sydney (Mascot) 4,028 flights · 76.73% on time C SYD → HBA Sydney (Mascot) to Hobart (Cambridge) 4,027 flights · 76.93% on time C DUB → STN Dublin to London 4,024 flights · 77.06% on time C STN → DUB London to Dublin 4,023 flights · 66.53% on time D DUB → LGW Dublin to London 3,990 flights · 77.95% on time C LGW → DUB London to Dublin 3,988 flights · 65.15% on time D EDI → LGW Ingliston to London 3,976 flights · 76.82% on time C LGW → EDI London to Ingliston 3,966 flights · 76.43% on time C LHR → ORD London to Chicago 3,951 flights · 77.34% on time C LHR → VIE London to Vienna 3,935 flights · 78.04% on time C VIE → LHR Vienna to London 3,934 flights · 83.14% on time B ORD → LHR Chicago to London 3,930 flights · 67.24% on time D CNS → SYD Cairns to Sydney (Mascot) 3,875 flights · 80.08% on time B SYD → CNS Sydney (Mascot) to Cairns 3,866 flights · 80.11% on time B BRS → EDI Bristol to Ingliston 3,837 flights · 78.78% on time C EDI → BRS Ingliston to Bristol 3,835 flights · 75.38% on time C MCY → SYD Maroochydore to Sydney (Mascot) 3,829 flights · 70.37% on time D SYD → MCY Sydney (Mascot) to Maroochydore 3,821 flights · 75.03% on time C NTL → BNE Williamtown to Brisbane 3,811 flights · 80.4% on time C BNE → NTL Brisbane to Williamtown 3,811 flights · 78.93% on time C BFS → LGW Belfast to London 3,795 flights · 80.55% on time B LGW → BFS London to Belfast 3,793 flights · 80.03% on time B DUB → GLA Dublin to Glasgow 3,791 flights · 80.63% on time B GLA → DUB Glasgow to Dublin 3,788 flights · 74.47% on time C LHR → DEL London to New Delhi 3,758 flights · 56.47% on time F DEL → LHR New Delhi to London 3,750 flights · 61.63% on time F LHR → DUS London to Düsseldorf 3,748 flights · 77.8% on time C DUS → LHR Düsseldorf to London 3,748 flights · 79.45% on time C LCY → GLA London to Glasgow 3,694 flights · 79.22% on time C ALC → LGW Alicante to London 3,691 flights · 70.25% on time C LGW → ALC London to Alicante 3,690 flights · 68.96% on time D CDG → MAN Paris (Roissy-en-France to Manchester 3,686 flights · 56.64% on time F GLA → LCY Glasgow to London 3,681 flights · 85.21% on time B MAN → CDG Manchester to Paris (Roissy-en-France 3,677 flights · 62.25% on time D FCO → LHR Rome to London 3,653 flights · 77.66% on time C LHR → FCO London to Rome 3,652 flights · 76.37% on time C FAO → LGW Faro to London 3,607 flights · 74.86% on time C DBO → SYD Dubbo to Sydney (Mascot) 3,602 flights · 73.59% on time D LGW → FAO London to Faro 3,601 flights · 72.15% on time C ALC → MAN Alicante to Manchester 3,559 flights · 59.42% on time F MAN → ALC Manchester to Alicante 3,547 flights · 66.38% on time D SYD → DBO Sydney (Mascot) to Dubbo 3,535 flights · 73.68% on time D BFS → LPL Belfast to Liverpool 3,516 flights · 84.32% on time B LPL → BFS Liverpool to Belfast 3,507 flights · 85.85% on time B PER → PHE Perth to Port Hedland 3,477 flights · 85.69% on time B LHR → NCE London to Nice 3,474 flights · 75.53% on time C NCE → LHR Nice to London 3,472 flights · 71.95% on time D PHE → PER Port Hedland to Perth 3,472 flights · 75.56% on time C ARN → LHR Stockholm to London 3,437 flights · 84.39% on time B LHR → ARN London to Stockholm 3,435 flights · 85.26% on time B LHR → BOM London to Mumbai 3,406 flights · 66.83% on time D BOM → LHR Mumbai to London 3,405 flights · 69.53% on time D BHX → BFS Birmingham to Belfast 3,385 flights · 79.59% on time C BFS → BHX Belfast to Birmingham 3,373 flights · 84.06% on time B PER → ADL Perth to Adelaide 3,342 flights · 84.1% on time B ADL → PER Adelaide to Perth 3,339 flights · 80.17% on time B LHR → BRU London to Zaventem 3,284 flights · 66.19% on time D BRU → LHR Zaventem to London 3,280 flights · 72.6% on time D