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SNA to SUS: distance & flight time
Santa Ana (John Wayne Airport-Orange County Airport) → Null (Spirit of St Louis Airport)
1,551 mi
2,495 km · 1,347 nm
3h 30m
estimated nonstop flight time
+2h
time difference · heading east
See live SNA→SUS fares Phone-only fares on this route — call free
Flight time details
1,551 miles nonstop takes roughly 3h 30m 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
- SNA — John Wayne Airport-Orange County Airport · Santa Ana, 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 SNA
- LAX · Los Angeles International Airport36 mi away
- NZJ · El Toro Marine Corps Air Station8 mi away
- FUL · Fullerton Municipal Airport15 mi away
- LGB · Long Beach /Daugherty Field/ Airport19 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 SNA from SUS?
The flight distance from Santa Ana (SNA) to Null (SUS) is 1,551 miles (2,495 km, 1,347 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SNA to SUS?
A nonstop flight takes about 3h 30m 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 Santa Ana and Null?
Null is 2 hours ahead of Santa Ana.
What is the cheapest way to fly from SNA to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SNA–SUS that never appear on search engines, with no booking fees.