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ALN to TTD: distance & flight time
Alton/St Louis (St Louis Regional Airport) → Troutdale (Portland Troutdale Airport)
1,705 mi
2,745 km · 1,482 nm
3h 49m
estimated nonstop flight time
—
time difference · heading northwest
See live ALN→TTD fares Phone-only fares on this route — call free
Flight time details
1,705 miles nonstop takes roughly 3h 49m 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
- ALN — St Louis Regional Airport · Alton/St Louis, United States
- TTD — Portland Troutdale Airport · Troutdale, 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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Frequently asked questions
How far is ALN from TTD?
The flight distance from Alton/St Louis (ALN) to Troutdale (TTD) is 1,705 miles (2,745 km, 1,482 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALN to TTD?
A nonstop flight takes about 3h 49m 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 TTD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALN–TTD that never appear on search engines, with no booking fees.