Need help booking?
Unpublished phone-only deals available
BYS to ONT: distance & flight time
Fort Irwin (Bicycle Lake Army Air Field) → Ontario (Ontario International Airport)
101 mi
163 km · 88 nm
44m
estimated nonstop flight time
Same time
time difference · heading southwest
See live BYS→ONT fares Phone-only fares on this route — call free
Flight time details
101 miles nonstop takes roughly 44m gate to gate, flying southwest. 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
- BYS — Bicycle Lake Army Air Field · Fort Irwin, United States
- ONT — Ontario International Airport · Ontario, 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 BYS
- DAG · Barstow Daggett Airport31 mi away
- LAS · McCarran International Airport100 mi away
- VCV · Southern California Logistics Airport64 mi away
- IYK · Inyokern Airport72 mi away
Near ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Frequently asked questions
How far is BYS from ONT?
The flight distance from Fort Irwin (BYS) to Ontario (ONT) is 101 miles (163 km, 88 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BYS to ONT?
A nonstop flight takes about 44m 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 BYS to ONT?
Nonstop service on BYS–ONT 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 44m nonstop estimate.
What is the cheapest way to fly from BYS to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BYS–ONT that never appear on search engines, with no booking fees.
Why are some BYS to ONT fares phone-only?
Consolidator contracts let us sell certain BYS–ONT 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.