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FNL to LLY: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Mount Holly (South Jersey Regional Airport)
1,585 mi
2,550 km · 1,377 nm
3h 34m
estimated nonstop flight time
+2h
time difference · heading east
See live FNL→LLY fares Phone-only fares on this route — call free
Flight time details
1,585 miles nonstop takes roughly 3h 34m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, United States
- LLY — South Jersey Regional Airport · Mount Holly, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near FNL
- DEN · Denver International Airport45 mi away
- GXY · Greeley–Weld County Airport20 mi away
- WBU · Boulder Municipal Airport31 mi away
- BJC · Rocky Mountain Metropolitan Airport38 mi away
Near LLY
- PHL · Philadelphia International Airport22 mi away
- PNE · Northeast Philadelphia Airport13 mi away
- WRI · Mc Guire Air Force Base14 mi away
- TTN · Trenton Mercer Airport23 mi away
Frequently asked questions
How far is FNL from LLY?
The flight distance from Fort Collins (FNL) to Mount Holly (LLY) is 1,585 miles (2,550 km, 1,377 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to LLY?
A nonstop flight takes about 3h 34m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Fort Collins and Mount Holly?
Mount Holly is 2 hours ahead of Fort Collins.
What is the cheapest way to fly from FNL to LLY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–LLY that never appear on search engines, with no booking fees.