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TGU to ALN: distance & flight time
Tegucigalpa (Toncontín International Airport) → Alton/St Louis (St Louis Regional Airport)
1,724 mi
2,775 km · 1,498 nm
3h 51m
estimated nonstop flight time
—
time difference · heading north
See live TGU→ALN fares Phone-only fares on this route — call free
Flight time details
1,724 miles nonstop takes roughly 3h 51m gate to gate, flying north. 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
- TGU — Toncontín International Airport · Tegucigalpa, Honduras
- 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 TGU
- XPL · Coronel Enrique Soto Cano Air Base35 mi away
- SAP · Ramón Villeda Morales International Airport107 mi away
- LCE · Goloson International Airport119 mi away
- TEA · Tela Airport120 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 TGU from ALN?
The flight distance from Tegucigalpa (TGU) to Alton/St Louis (ALN) is 1,724 miles (2,775 km, 1,498 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TGU to ALN?
A nonstop flight takes about 3h 51m 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 TGU to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TGU–ALN that never appear on search engines, with no booking fees.