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BIR to ATY: distance & flight time
Biratnagar (Biratnagar Airport) → Watertown (Watertown Regional Airport)
7,496 mi
12,064 km · 6,514 nm
15h 10m
estimated nonstop flight time
-10.7h
time difference · heading north
See live BIR→ATY fares Phone-only fares on this route — call free
Flight time details
7,496 miles nonstop takes roughly 15h 10m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.7-hour time set-back when reading arrival times on your ticket.
The two airports
- BIR — Biratnagar Airport · Biratnagar, Nepal
- ATY — Watertown Regional Airport · Watertown, 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 BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Near ATY
- HON · Huron Regional Airport64 mi away
- ABR · Aberdeen Regional Airport72 mi away
- MHE · Mitchell Municipal Airport90 mi away
- FSD · Joe Foss Field Airport94 mi away
Frequently asked questions
How far is BIR from ATY?
The flight distance from Biratnagar (BIR) to Watertown (ATY) is 7,496 miles (12,064 km, 6,514 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIR to ATY?
A nonstop flight takes about 15h 10m 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 Biratnagar and Watertown?
Watertown is 10.7 hours behind Biratnagar.
What is the cheapest way to fly from BIR to ATY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIR–ATY that never appear on search engines, with no booking fees.