Need help booking?
Unpublished phone-only deals available
SAC to ALN: distance & flight time
Sacramento (Sacramento Executive Airport) → Alton/St Louis (St Louis Regional Airport)
1,687 mi
2,716 km · 1,466 nm
3h 47m
estimated nonstop flight time
—
time difference · heading east
See live SAC→ALN fares Phone-only fares on this route — call free
Flight time details
1,687 miles nonstop takes roughly 3h 47m gate to gate, flying east. 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
- SAC — Sacramento Executive Airport · Sacramento, United States
- 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 SAC
- MHR · Sacramento Mather Airport11 mi away
- MCC · Mc Clellan Airfield12 mi away
- SMF · Sacramento International Airport14 mi away
- SUU · Travis Air Force Base29 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 SAC from ALN?
The flight distance from Sacramento (SAC) to Alton/St Louis (ALN) is 1,687 miles (2,716 km, 1,466 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SAC to ALN?
A nonstop flight takes about 3h 47m 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 SAC to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SAC–ALN that never appear on search engines, with no booking fees.