Need help booking?
Unpublished phone-only deals available
SIN to ADT: distance & flight time
Singapore (Singapore Changi Airport) → Ada (Ada Regional Airport)
9,603 mi
15,455 km · 8,345 nm
19h 18m
estimated nonstop flight time
-13h
time difference · heading northeast
See live SIN→ADT fares Phone-only fares on this route — call free
Flight time details
9,603 miles nonstop takes roughly 19h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- SIN — Singapore Changi Airport · Singapore, Singapore
- ADT — Ada Regional Airport · Ada, 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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Near ADT
- ADM · Ardmore Municipal Airport40 mi away
- MLC · Mc Alester Regional Airport51 mi away
- TIK · Tinker Air Force Base58 mi away
- OKC · Will Rogers World Airport66 mi away
Frequently asked questions
How far is SIN from ADT?
The flight distance from Singapore (SIN) to Ada (ADT) is 9,603 miles (15,455 km, 8,345 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIN to ADT?
A nonstop flight takes about 19h 18m 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 Singapore and Ada?
Ada is 13 hours behind Singapore.
What is the cheapest way to fly from SIN to ADT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIN–ADT that never appear on search engines, with no booking fees.