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YAY to JEF: distance & flight time
St. Anthony (St. Anthony Airport) → Jefferson City (Jefferson City Memorial Airport)
1,946 mi
3,131 km · 1,691 nm
4h 17m
estimated nonstop flight time
-2.5h
time difference · heading west
See live YAY→JEF fares Phone-only fares on this route — call free
Flight time details
1,946 miles nonstop takes roughly 4h 17m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- YAY — St. Anthony Airport · St. Anthony, Canada
- JEF — Jefferson City Memorial Airport · Jefferson City, 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 YAY
- YBX · Lourdes de Blanc Sablon Airport48 mi away
- YMH · Mary's Harbour Airport64 mi away
- YFX · St. Lewis (Fox Harbour) Airport70 mi away
- YHA · Port Hope Simpson Airport79 mi away
Near JEF
- COU · Columbia Regional Airport16 mi away
- AIZ · Lee C Fine Memorial Airport40 mi away
- TBN · Waynesville-St. Robert Regional Forney field59 mi away
- SZL · Whiteman Air Force Base76 mi away
Frequently asked questions
How far is YAY from JEF?
The flight distance from St. Anthony (YAY) to Jefferson City (JEF) is 1,946 miles (3,131 km, 1,691 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YAY to JEF?
A nonstop flight takes about 4h 17m 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 St. Anthony and Jefferson City?
Jefferson City is 2.5 hours behind St. Anthony.
What is the cheapest way to fly from YAY to JEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YAY–JEF that never appear on search engines, with no booking fees.