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TIW to ONT: distance & flight time
Tacoma (Tacoma Narrows Airport) → Ontario (Ontario International Airport)
949 mi
1,527 km · 825 nm
2h 32m
estimated nonstop flight time
Same time
time difference · heading south
See live TIW→ONT fares Phone-only fares on this route — call free
Flight time details
949 miles nonstop takes roughly 2h 32m gate to gate, flying south. 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
- TIW — Tacoma Narrows Airport · Tacoma, 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 TIW
- SEA · Seattle Tacoma International Airport18 mi away
- TCM · McChord Air Force Base10 mi away
- GRF · Gray Army Air Field13 mi away
- PWT · Bremerton National Airport18 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 TIW from ONT?
The flight distance from Tacoma (TIW) to Ontario (ONT) is 949 miles (1,527 km, 825 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TIW to ONT?
A nonstop flight takes about 2h 32m 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 TIW to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TIW–ONT that never appear on search engines, with no booking fees.