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AAH to ONO: distance & flight time
Aachen (Aachen-Merzbrück Airport) → Ontario (Ontario Municipal Airport)
5,054 mi
8,133 km · 4,392 nm
10h 23m
estimated nonstop flight time
-8h
time difference · heading northwest
See live AAH→ONO fares Phone-only fares on this route — call free
Flight time details
5,054 miles nonstop takes roughly 10h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- AAH — Aachen-Merzbrück Airport · Aachen, Germany
- ONO — Ontario Municipal 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 AAH
- GKE · Geilenkirchen Air Base11 mi away
- MST · Maastricht Aachen Airport19 mi away
- MGL · Mönchengladbach Airport31 mi away
- LGG · Liège Airport35 mi away
Near ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Frequently asked questions
How far is AAH from ONO?
The flight distance from Aachen (AAH) to Ontario (ONO) is 5,054 miles (8,133 km, 4,392 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AAH to ONO?
A nonstop flight takes about 10h 23m 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 Aachen and Ontario?
Ontario is 8 hours behind Aachen.
What is the cheapest way to fly from AAH to ONO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AAH–ONO that never appear on search engines, with no booking fees.