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YTR to ALN: distance & flight time
Trenton (CFB Trenton) → Alton/St Louis (St Louis Regional Airport)
741 mi
1,192 km · 643 nm
2h 5m
estimated nonstop flight time
—
time difference · heading southwest
See live YTR→ALN fares Phone-only fares on this route — call free
Flight time details
741 miles nonstop takes roughly 2h 5m gate to gate, flying southwest. 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
- YTR — CFB Trenton · Trenton, Canada
- 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 YTR
- YPQ · Peterborough Airport42 mi away
- YGK · Kingston Norman Rogers Airport47 mi away
- YYZ · Lester B. Pearson International Airport109 mi away
- ROC · Greater Rochester International Airport69 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 YTR from ALN?
The flight distance from Trenton (YTR) to Alton/St Louis (ALN) is 741 miles (1,192 km, 643 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YTR to ALN?
A nonstop flight takes about 2h 5m 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 YTR to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YTR–ALN that never appear on search engines, with no booking fees.