Call Now: 
Southern Airways Express (9X) Reservations
Compare Southern Airways Express fares on short US regional hops.
Adults
+12 years old
Children
2-11 years old
Infants
Under 2 years
24/7 · Free quote · No obligation
Search & Compare Flights
Adults
+12 years old
Children
2-11 years old
Infants
Under 2 years
Popular Southern Airways Express Routes
Routes Southern Airways Express flies most often, with the lowest one-way fares we have recorded recently. Search above for live availability, or call and an agent will price your dates.
Fares are quoted in USD and are the lowest one-way prices we have recorded recently on these routes. They are not a live quote: availability and pricing change constantly and cannot be guaranteed until ticketed. Please review our terms and conditions before booking.
About Southern Airways Express
Southern Airways Express (IATA code: 9X) is one of the largest US commuter operators, flying nine-seat Cessna Caravans on short routes across the mainland, and — through its Mokulele operation — across the Hawaiian islands.
It serves Essential Air Service communities plus leisure links like Pittsburgh to Morgantown and Boston to the islands. It interlines with United and American, so a single ticket is often possible.
Southern Airways Express Baggage Policy
Carry-On Baggage
- Cabin space is minimal on nine-seat aircraft.
- Small personal items only.
- Passengers and bags may be weighed for balance.
Checked Baggage
- Strict weight limits well below the standard 50 lb.
- Excess may travel on a later flight.
- Call us to confirm the exact figure for your route.
24/7 Post-Booking Assistance
Travel can be unpredictable, but our travel experts are by your side around the clock. We help you adjust your Southern Airways Express booking, cancel flights, add services, or update passenger details — and if you need to cancel, we walk you through the refund process with complete transparency, so you know exactly what to expect and when.
Exclusive Add-On Services
Southern Airways Express — Frequently Asked Questions
Short routes across the US mainland plus, through its Mokulele operation, across the Hawaiian islands. Routes change with EAS contracts — we check current service.
Yes, it interlines with United and American, so a single ticket is frequently possible — worth it to protect the connection.
Strict limits well below 50 lb on nine-seat aircraft. Excess may travel on a later flight.
Mokulele is its Hawaii operation. The two merged and operate under common ownership.
Small aircraft are more weather-sensitive than jets. Build in buffer before any onward connection.
Cheapoflight.net is an independent travel agency and is not affiliated with, endorsed by, or sponsored by Southern Airways Express. All airline names, logos, and trademarks are the property of their respective owners and are used for identification purposes only. Service fees may apply.