MDT (Harrisburg) to SFB (Sanford) flights arrive on time 64% of the time. The most reliable airline on this route is Allegiant Air at 64%. The average delay is 120 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated March 2026.MDT → SFB
MDT (Harrisburg) to SFB (Sanford)
MDT → SFB on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is frequently delayed. About 64% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Accurate?
Good to know
Departing from MDT
81% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. MDT has long runway queues.
TSA is currently ~14 min. Best time: 4 AM (about 5 min).
Arriving at SFB
71% on timeWhen flights into SFB are late, the average delay is 80 minutes. Build buffer if you have ground plans.
If connecting at SFB: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what Allegiant Air owes you — refund rights, action plan, complaint email. Free.
Free flight briefing
Know before you go
Flying MDT → SFB? We'll brief you before takeoff.
Delay riskDOT stats + live data
TSA waitCurrent checkpoint lines
WeatherBoth airports
Gate & terminalLive updates
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated March 2026. Source: Bureau of Transportation Statistics.