Need help booking?
Unpublished phone-only deals available
SIK to ONT: distance & flight time
Sikeston (Sikeston Memorial Municipal Airport) → Ontario (Ontario International Airport)
1,584 mi
2,549 km · 1,377 nm
3h 34m
estimated nonstop flight time
-2h
time difference · heading west
See live SIK→ONT fares Phone-only fares on this route — call free
Flight time details
1,584 miles nonstop takes roughly 3h 34m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SIK — Sikeston Memorial Municipal Airport · Sikeston, 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 SIK
- CGI · Cape Girardeau Regional Airport23 mi away
- POF · Poplar Bluff Municipal Airport43 mi away
- PAH · Barkley Regional Airport45 mi away
- MDH · Southern Illinois Airport63 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 SIK from ONT?
The flight distance from Sikeston (SIK) to Ontario (ONT) is 1,584 miles (2,549 km, 1,377 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIK to ONT?
A nonstop flight takes about 3h 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 time difference between Sikeston and Ontario?
Ontario is 2 hours behind Sikeston.
What is the cheapest way to fly from SIK to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIK–ONT that never appear on search engines, with no booking fees.