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COZ to ALN: distance & flight time
Constanza (Constanza - Expedición 14 de Junio National Airport) → Alton/St Louis (St Louis Regional Airport)
1,801 mi
2,898 km · 1,565 nm
4h
estimated nonstop flight time
—
time difference · heading northwest
See live COZ→ALN fares Phone-only fares on this route — call free
Flight time details
1,801 miles nonstop takes roughly 4h gate to gate, flying northwest. 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
- COZ — Constanza - Expedición 14 de Junio National Airport · Constanza, Dominican Republic
- 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 COZ
- STI · Cibao International Airport35 mi away
- BRX · Maria Montez International Airport52 mi away
- JBQ · La Isabela International Airport53 mi away
- HEX · Herrera Airport58 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 COZ from ALN?
The flight distance from Constanza (COZ) to Alton/St Louis (ALN) is 1,801 miles (2,898 km, 1,565 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COZ to ALN?
A nonstop flight takes about 4h 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 COZ to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COZ–ALN that never appear on search engines, with no booking fees.