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SYH to RDR: distance & flight time
Syangboche (Syangboche Airport) → Red River (Grand Forks Air Force Base)
7,195 mi
11,580 km · 6,252 nm
14h 34m
estimated nonstop flight time
-11.7h
time difference · heading north
See live SYH→RDR fares Phone-only fares on this route — call free
Flight time details
7,195 miles nonstop takes roughly 14h 34m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.7-hour time set-back when reading arrival times on your ticket.
The two airports
- SYH — Syangboche Airport · Syangboche, Nepal
- RDR — Grand Forks Air Force Base · Red River, 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 SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 mi away
Near RDR
- GFK · Grand Forks International Airport10 mi away
- TVF · Thief River Falls Regional Airport57 mi away
- PMB · Pembina Municipal Airport68 mi away
- DVL · Devils Lake Regional Airport70 mi away
Frequently asked questions
How far is SYH from RDR?
The flight distance from Syangboche (SYH) to Red River (RDR) is 7,195 miles (11,580 km, 6,252 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYH to RDR?
A nonstop flight takes about 14h 34m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SYH to RDR?
Nonstop service on SYH–RDR depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 14h 34m nonstop estimate.
What is the time difference between Syangboche and Red River?
Red River is 11.7 hours behind Syangboche.
What is the cheapest way to fly from SYH to RDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYH–RDR that never appear on search engines, with no booking fees.
Why are some SYH to RDR fares phone-only?
Consolidator contracts let us sell certain SYH–RDR tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.