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TGA to BOS: distance & flight time
Tengah (Tengah Air Base) → Boston (General Edward Lawrence Logan International Airport)
9,396 mi
15,121 km · 8,165 nm
18h 53m
estimated nonstop flight time
-12h
time difference · heading north
See live TGA→BOS fares Phone-only fares on this route — call free
Flight time details
9,396 miles nonstop takes roughly 18h 53m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- TGA — Tengah Air Base · Tengah, Singapore
- BOS — General Edward Lawrence Logan International Airport · Boston, 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 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
Near BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Frequently asked questions
How far is TGA from BOS?
The flight distance from Tengah (TGA) to Boston (BOS) is 9,396 miles (15,121 km, 8,165 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TGA to BOS?
A nonstop flight takes about 18h 53m 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 Tengah and Boston?
Boston is 12 hours behind Tengah.
What is the cheapest way to fly from TGA to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TGA–BOS that never appear on search engines, with no booking fees.