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TRV to ALN: distance & flight time
Trivandrum (Trivandrum International Airport) → Alton/St Louis (St Louis Regional Airport)
9,058 mi
14,578 km · 7,871 nm
18h 14m
estimated nonstop flight time
—
time difference · heading north
See live TRV→ALN fares Phone-only fares on this route — call free
Flight time details
9,058 miles nonstop takes roughly 18h 14m 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
- TRV — Trivandrum International Airport · Trivandrum, India
- 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 TRV
- COK · Cochin International Airport121 mi away
- IXM · Madurai Airport123 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 TRV from ALN?
The flight distance from Trivandrum (TRV) to Alton/St Louis (ALN) is 9,058 miles (14,578 km, 7,871 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRV to ALN?
A nonstop flight takes about 18h 14m 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 TRV to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRV–ALN that never appear on search engines, with no booking fees.