United Airlines (UAL)

Aircraft currently assigned

1151

Inferred routes

1118

Flights over the last 30 days

124836

Most frequent routes

Across all flights we have on record, including history taken over from before our own network started.

As of 2026-10-07

• San Francisco International Airport (SFO/KSFO) → Newark Liberty International Airport (EWR/KEWR) — Number of flights: 1044
• Newark Liberty International Airport (EWR/KEWR) → London Heathrow Airport (LHR/EGLL) — Number of flights: 902
• Chicago O'Hare International Airport (ORD/KORD) → Denver International Airport (DEN/KDEN) — Number of flights: 877
• LaGuardia Airport (LGA/KLGA) → Chicago O'Hare International Airport (ORD/KORD) — Number of flights: 864
• Chicago O'Hare International Airport (ORD/KORD) → Los Angeles International Airport (LAX/KLAX) — Number of flights: 828

Most frequent airports

• Chicago O'Hare International Airport (ORD/KORD) — Number of flights: 46231
• Newark Liberty International Airport (EWR/KEWR) — Number of flights: 41321
• Denver International Airport (DEN/KDEN) — Number of flights: 39044
• San Francisco International Airport (SFO/KSFO) — Number of flights: 32582
• George Bush Intercontinental Airport (IAH/KIAH) — Number of flights: 30371
• Washington Dulles International Airport (IAD/KIAD) — Number of flights: 20835
• Los Angeles International Airport (LAX/KLAX) — Number of flights: 14225
• London Heathrow Airport (LHR/EGLL) — Number of flights: 5911
• Harry Reid International Airport (LAS/KLAS) — Number of flights: 5627
• Orlando International Airport (MCO/KMCO) — Number of flights: 4760

Regular flights

• UAL2480 — United Airlines · KSFO → KEWR
• UAL130 — United Airlines · KDEN → KEWR
• UAL2480 — United Airlines · KIAD → KEWR
• UAL2380 — United Airlines · KBNA → KEWR
• UAL2467 — United Airlines · KSFO → KPHL

Sources: the aircraft registry and our own observations; flight totals also include history taken over from before our own network started.