Orlando (SFB) to Blountville (TRI) flights

Allegiant Air flies nonstop from Orlando Sanford International Airport to Tri-Cities Regional TN/VA Airport, with about 4 flights a week in July 2026. The 535-mile flight takes about 1h 46m gate to gate.

From
SFB
Orlando
Orlando Sanford International Airport
To
TRI
Blountville
Tri-Cities Regional TN/VA Airport
Distance
535 mi · 861 km
Flight time
1h 46m
Airlines
1
Seats filled
81%
Flights a week, July 2026
134 flights and 19,379 passengers in 12 months
TRITRISFB
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying SFB to TRI

AirlineFlights a weekAircraftPassengers (12 months)Flight time
Allegiant Air4Boeing 737 MAX 8-200, Airbus A319, Airbus A320-100/20019,3791h 46m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

Is SFB to TRI on time?

From September 2025 to August 2026, 50% of 137 flights arrived within 15 minutes of schedule and 0% were cancelled. Flights leaving around 1pm were the most punctual (68%), those around 12pm the least (35%). Most delay time was caused by the airline (crew, maintenance, cleaning, fuelling) (38%).

AirlineFlightsOn timeAverage delayCancelled
Allegiant Air13750%30 min0%

Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.

On-time arrivals by departure time

Scheduled departureFlightsOn time, relativeOn time
12pm to 1pm48
35%
1pm to 2pm25
68%
2pm to 3pm18
39%
7pm to 8pm18
44%

Flights by month

MonthFlightsFlights, relativePassengers
August 202511
1,332
September 20258
1,311
October 202515
2,303
November 20259
1,263
December 202510
1,432
January 20268
919
February 20268
1,039
March 20269
1,292
April 20269
1,198
May 202612
1,683
June 202617
2,561
July 202618
3,046

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.