Need help booking?
Unpublished phone-only deals available
HFD to OTP: distance & flight time
Hartford (Hartford Brainard Airport) → Bucharest (Henri Coandă International Airport)
4,648 mi
7,480 km · 4,039 nm
9h 35m
estimated nonstop flight time
+7h
time difference · heading northeast
See live HFD→OTP fares Phone-only fares on this route — call free
Flight time details
4,648 miles nonstop takes roughly 9h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- HFD — Hartford Brainard Airport · Hartford, United States
- OTP — Henri Coandă International Airport · Bucharest, Romania
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 HFD
- BDL · Bradley International Airport14 mi away
- BAF · Westfield-Barnes Regional Airport29 mi away
- OXC · Waterbury Oxford Airport31 mi away
- CEF · Westover ARB/Metropolitan Airport32 mi away
Near OTP
- BBU · Băneasa International Airport5 mi away
- GOZ · Gorna Oryahovitsa Airport100 mi away
- CRA · Craiova Airport110 mi away
- CND · Mihail Kogălniceanu International Airport119 mi away
Frequently asked questions
How far is HFD from OTP?
The flight distance from Hartford (HFD) to Bucharest (OTP) is 4,648 miles (7,480 km, 4,039 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HFD to OTP?
A nonstop flight takes about 9h 35m 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 Hartford and Bucharest?
Bucharest is 7 hours ahead of Hartford.
What is the cheapest way to fly from HFD to OTP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HFD–OTP that never appear on search engines, with no booking fees.