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Orlando Sanford International Airport (SFB) currently has nonstop service to 50 destinations on 2 airlines in our latest departure data. The busiest route is to Knoxville (TYS), and the largest operator here is Allegiant Air with nonstops to 49 destinations. 1 of its routes are international.
Route data as of September 26, 2026, based on a 7-day departures sample.
This schedule snapshot includes nonstop flights from SFB to 50 destinations, including 1 international route. The snapshot shows about 20 flights per day across those routes. The busiest options start with Knoxville (TYS), Allentown (ABE), Asheville (AVL).
All airports near Orlando (5 compared) →
1 international route in this schedule set
United States 49 · Dominican Republic 1
1-2/day
Airbus A320 family · Boeing 737
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Orlando Sanford International Airport (SFB / KSFB) is located in Orlando, United States.
The IATA code is SFB. The ICAO code is KSFB.
The busiest scheduled route from SFB in our current departure data is SFB to TYS (Knoxville), with 1-2/day.
Allegiant Air is the largest operator in our SFB schedule data, serving 49 destinations with 19-20/day.
This schedule snapshot includes 1 international route and 49 domestic routes from SFB.
2 airlines operate at SFB. Top carriers include Allegiant Air, Arajet.
This schedule snapshot includes direct flights from SFB to 50 destinations including Knoxville, Asheville, Cincinnati, Allentown, Harrisburg.
View live arrivals and departures at SFB on FlightRadar24.
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