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CNO to PWM: distance & flight time
Chino (Chino Airport) → Portland (Portland International Jetport Airport)
2,597 mi
4,179 km · 2,257 nm
5h 34m
estimated nonstop flight time
—
time difference · heading northeast
See live CNO→PWM fares Phone-only fares on this route — call free
Flight time details
2,597 miles nonstop takes roughly 5h 34m 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
- CNO — Chino Airport · Chino, United States
- PWM — Portland International Jetport Airport · Portland, 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 CNO
- LAX · Los Angeles International Airport44 mi away
- ONT · Ontario International Airport6 mi away
- CCB · Cable Airport10 mi away
- RAL · Riverside Municipal Airport11 mi away
Near PWM
- NHZ · Brunswick Executive Airport25 mi away
- LEW · Auburn Lewiston Municipal Airport28 mi away
- FRY · Eastern Slopes Regional Airport40 mi away
- PSM · Portsmouth International at Pease Airport47 mi away
Frequently asked questions
How far is CNO from PWM?
The flight distance from Chino (CNO) to Portland (PWM) is 2,597 miles (4,179 km, 2,257 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNO to PWM?
A nonstop flight takes about 5h 34m 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 cheapest way to fly from CNO to PWM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNO–PWM that never appear on search engines, with no booking fees.