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FNL to UBP: distance & flight time
Fort Collins (Northern Colorado Regional Airport) → Ubon Ratchathani (Ubon Ratchathani Airport)
8,137 mi
13,095 km · 7,071 nm
16h 25m
estimated nonstop flight time
+13h
time difference · heading northwest
See live FNL→UBP fares Phone-only fares on this route — call free
Flight time details
8,137 miles nonstop takes roughly 16h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- FNL — Northern Colorado Regional Airport · Fort Collins, United States
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, Thailand
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 UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 mi away
Frequently asked questions
How far is FNL from UBP?
The flight distance from Fort Collins (FNL) to Ubon Ratchathani (UBP) is 8,137 miles (13,095 km, 7,071 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FNL to UBP?
A nonstop flight takes about 16h 25m 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 Ubon Ratchathani?
Ubon Ratchathani is 13 hours ahead of Fort Collins.
What is the cheapest way to fly from FNL to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FNL–UBP that never appear on search engines, with no booking fees.