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ONO to TGA: distance & flight time
Ontario (Ontario Municipal Airport) → Tengah (Tengah Air Base)
8,420 mi
13,551 km · 7,317 nm
16h 59m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ONO→TGA fares Phone-only fares on this route — call free
Flight time details
8,420 miles nonstop takes roughly 16h 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, United States
- TGA — Tengah Air Base · Tengah, Singapore
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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Near TGA
- SIN · Singapore Changi Airport20 mi away
- XSP · Seletar Airport11 mi away
- QPG · Paya Lebar Air Base14 mi away
- JHB · Senai International Airport18 mi away
Frequently asked questions
How far is ONO from TGA?
The flight distance from Ontario (ONO) to Tengah (TGA) is 8,420 miles (13,551 km, 7,317 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to TGA?
A nonstop flight takes about 16h 59m 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 Ontario and Tengah?
Tengah is 14 hours ahead of Ontario.
What is the cheapest way to fly from ONO to TGA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–TGA that never appear on search engines, with no booking fees.