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SQL to SUS: distance & flight time
San Carlos (San Carlos Airport) → Null (Spirit of St Louis Airport)
1,712 mi
2,755 km · 1,487 nm
3h 49m
estimated nonstop flight time
+2h
time difference · heading east
See live SQL→SUS fares Phone-only fares on this route — call free
Flight time details
1,712 miles nonstop takes roughly 3h 49m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SQL — San Carlos Airport · San Carlos, United States
- SUS — Spirit of St Louis Airport · Null, 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 SQL
- SFO · San Francisco International Airport10 mi away
- PAO · Palo Alto Airport of Santa Clara County8 mi away
- HWD · Hayward Executive Airport12 mi away
- NUQ · Moffett Federal Airfield13 mi away
Near SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is SQL from SUS?
The flight distance from San Carlos (SQL) to Null (SUS) is 1,712 miles (2,755 km, 1,487 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SQL to SUS?
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 time difference between San Carlos and Null?
Null is 2 hours ahead of San Carlos.
What is the cheapest way to fly from SQL to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SQL–SUS that never appear on search engines, with no booking fees.