St Louis to Santa Ana (SUS–SNA) — Airlines, Schedules & Connections

SUS Airport Page →
1,551 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 5d ago
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  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
St Louis to Santa Ana
Connecting service available through multiple hubs.
1 Flights/wk 1,551 mi 4h 53m nonstop -3h behind 29 1-stop hubs

While no nonstop service exists between SUS and SNA, connecting options are available through 29 hubs.

Also explore SUS Routes SNA Routes SUS Live Flights SNA Live Flights SNA Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SUS to SNA.
1-STOP
One-Stop Connections
29
Hubs
~6h
Fastest
~11h
Longest
COS ~6h 1m PSP ~6h 10m IND ~6h 14m MEM ~6h 25m LAS ~6h 37m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
59
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
SUS → SNA
68%
Moderate delays possible. Allow buffer time.
Arriving
68%
Return
SNA → SUS
68%
Moderate delays possible. Allow buffer time.
Departing
68%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SNA delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-3h
Santa Ana is 3 hours behind St Louis.
SUS: EDT · SNA: PDT

When it's 6:00 PM in St Louis, it's 3:00 PM in Santa Ana.
Distance & Flight Time
1,551 mi / 2,495 km
Nonstop flight time is approximately 4h 53m.
Facts

SUS–SNA Quick Facts

Key statistics for the St Louis to Santa Ana route.
Route details
Distance1,551 mi / 2,495 km
Flight time4h 53m
Time difference-3 hours
Airlines (nonstop)0
Weekly flights1 out / 1 return
1-stop connections29 hubs
Origin: SUS
Full nameSpirit of St Louis Airport
IATA / ICAOSUS / KSUS
TimezoneAmerica/Indiana/Vincennes
Elevation463 ft / 141 m
Destination: SNA
Full nameJohn Wayne Orange County International Airport
IATA / ICAOSNA / KSNA
TimezoneAmerica/Los_Angeles
Passengers/yr10.7M
Elevation56 ft / 17 m
FAQ

Frequently Asked Questions

Common questions about SUS to SNA flights.
Nonstop flights from Spirit of St Louis Airport to John Wayne Orange County International Airport take approximately 4h 53m. The route covers 1,551 miles.
There are approximately 1 nonstop flights per week from SUS to SNA. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through COS, PSP, IND, MEM, LAS, BZN, MSP, MDW, MCI, TUS, IAH, DFW, SLC, BNA, PHX, DAL, FCA, SFO, ORD, MCO, AUS, SAV, SJD, RSW, IAD, MIA, PBI, FLL and JFK. These options provide additional schedule flexibility.
Santa Ana is 3 hours behind St Louis.
Yes, return flights from SNA to SUS are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SUS to SNA

Spirit of St Louis Airport (SUS) and John Wayne Orange County International Airport (SNA) are connected through multiple connecting hub airports.

SUS to SNA Flight Duration and Schedule

Nonstop flight time from SUS to SNA ranges from 4 hours 53 minutes. The route covers a distance of 1,551 miles (2,495 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

29 one-stop connections are available, with the fastest taking approximately 6 hours via COS. Two-stop connections are also available via intermediate hubs.