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WBU to SNY: distance & flight time
Boulder (Boulder Municipal Airport) → Sidney (Sidney Municipal-Lloyd W Carr Field)
139 mi
223 km · 120 nm
50m
estimated nonstop flight time
Same time
time difference · heading northeast
See live WBU→SNY fares Phone-only fares on this route — call free
Flight time details
139 miles nonstop takes roughly 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- WBU — Boulder Municipal Airport · Boulder, United States
- SNY — Sidney Municipal-Lloyd W Carr Field · Sidney, 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 WBU
- DEN · Denver International Airport32 mi away
- BJC · Rocky Mountain Metropolitan Airport11 mi away
- FNL · Northern Colorado Regional Airport31 mi away
- BFK · Buckley Air Force Base34 mi away
Near SNY
- STK · Sterling Municipal Airport37 mi away
- BFF · Western Neb. Rgnl/William B. Heilig Airport62 mi away
- AKO · Colorado Plains Regional Airport65 mi away
- AIA · Alliance Municipal Airport66 mi away
Frequently asked questions
How far is WBU from SNY?
The flight distance from Boulder (WBU) to Sidney (SNY) is 139 miles (223 km, 120 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WBU to SNY?
A nonstop flight takes about 50m 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 WBU to SNY?
Nonstop service on WBU–SNY 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 50m nonstop estimate.
What is the cheapest way to fly from WBU to SNY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WBU–SNY that never appear on search engines, with no booking fees.
Why are some WBU to SNY fares phone-only?
Consolidator contracts let us sell certain WBU–SNY 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.