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ALN to CSG: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Columbus (Columbus Metropolitan Airport)
525 mi
845 km · 456 nm
1h 37m
estimated nonstop flight time
—
time difference · heading southeast
See live ALN→CSG fares Phone-only fares on this route — call free
Flight time details
525 miles nonstop takes roughly 1h 37m gate to gate, flying southeast. 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
- ALN — St Louis Regional Airport · Alton/St Louis, United States
- CSG — Columbus Metropolitan Airport · Columbus, 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 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
Near CSG
- LSF · Lawson Army Air Field (Fort Benning)13 mi away
- PIM · Harris County Airport23 mi away
- AUO · Auburn University Regional Airport30 mi away
- LGC · LaGrange Callaway Airport35 mi away
Frequently asked questions
How far is ALN from CSG?
The flight distance from Alton/St Louis (ALN) to Columbus (CSG) is 525 miles (845 km, 456 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to CSG?
A nonstop flight takes about 1h 37m 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 ALN to CSG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–CSG that never appear on search engines, with no booking fees.