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TBN to ALN: distance & flight time
Fort Leonardwood (Waynesville-St. Robert Regional Forney field) → Alton/St Louis (St Louis Regional Airport)
139 mi
223 km · 120 nm
50m
estimated nonstop flight time
—
time difference · heading northeast
See live TBN→ALN fares Phone-only fares on this route — call free
Flight time details
139 miles nonstop takes roughly 50m 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
- TBN — Waynesville-St. Robert Regional Forney field · Fort Leonardwood, United States
- ALN — St Louis Regional Airport · Alton/St Louis, 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 TBN
- AIZ · Lee C Fine Memorial Airport33 mi away
- JEF · Jefferson City Memorial Airport59 mi away
- COU · Columbia Regional Airport75 mi away
- SGF · Springfield Branson National Airport77 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is TBN from ALN?
The flight distance from Fort Leonardwood (TBN) to Alton/St Louis (ALN) is 139 miles (223 km, 120 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TBN to ALN?
A nonstop flight takes about 50m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from TBN to ALN?
Nonstop service on TBN–ALN depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 50m nonstop estimate.
What is the cheapest way to fly from TBN to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TBN–ALN that never appear on search engines, with no booking fees.
Why are some TBN to ALN fares phone-only?
Consolidator contracts let us sell certain TBN–ALN tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.