Need help booking?
Unpublished phone-only deals available
PHL to UBP: distance & flight time
Philadelphia (Philadelphia International Airport) → Ubon Ratchathani (Ubon Ratchathani Airport)
8,628 mi
13,886 km · 7,498 nm
17h 23m
estimated nonstop flight time
+11h
time difference · heading north
See live PHL→UBP fares Phone-only fares on this route — call free
Flight time details
8,628 miles nonstop takes roughly 17h 23m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- PHL — Philadelphia International Airport · Philadelphia, 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 PHL
- BBX · Wings Field18 mi away
- PNE · Northeast Philadelphia Airport19 mi away
- LLY · South Jersey Regional Airport22 mi away
- NXX · Willow Grove Naval Air Station/Joint Reserve Base23 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 PHL from UBP?
The flight distance from Philadelphia (PHL) to Ubon Ratchathani (UBP) is 8,628 miles (13,886 km, 7,498 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHL to UBP?
A nonstop flight takes about 17h 23m 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 Philadelphia and Ubon Ratchathani?
Ubon Ratchathani is 11 hours ahead of Philadelphia.
What is the cheapest way to fly from PHL to UBP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHL–UBP that never appear on search engines, with no booking fees.