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FLV to UBP: distance & flight time
Fort Leavenworth (Sherman Army Air Field) → Ubon Ratchathani (Ubon Ratchathani Airport)
8,453 mi
13,604 km · 7,345 nm
17h 2m
estimated nonstop flight time
+12h
time difference · heading northwest
See live FLV→UBP fares Phone-only fares on this route — call free
Flight time details
8,453 miles nonstop takes roughly 17h 2m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- FLV — Sherman Army Air Field · Fort Leavenworth, 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 FLV
- MCI · Kansas City International Airport12 mi away
- MKC · Charles B. Wheeler Downtown Airport24 mi away
- STJ · Rosecrans Memorial Airport28 mi away
- LWC · Lawrence Municipal Airport29 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 FLV from UBP?
The flight distance from Fort Leavenworth (FLV) to Ubon Ratchathani (UBP) is 8,453 miles (13,604 km, 7,345 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLV to UBP?
A nonstop flight takes about 17h 2m 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 Leavenworth and Ubon Ratchathani?
Ubon Ratchathani is 12 hours ahead of Fort Leavenworth.
What is the cheapest way to fly from FLV to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLV–UBP that never appear on search engines, with no booking fees.