IAD (Washington) to SAV (Savannah) flights arrive on time 86% of the time. The most reliable airline on this route is United Airlines at 97%. The average delay is 172 minutes. Delays on this route are most often caused by air traffic and busy airspace.
Source: Bureau of Transportation Statistics. Updated August 2026.IAD → SAV
IAD (Washington) to SAV (Savannah)
IAD → SAV on-time performance by month
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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This route is usually on time. About 86% of flights arrive on schedule.
Delays on this route are most often caused by air traffic and busy airspace.
Accurate?
United Airlines edges out Republic Airways on this route — 97% vs 88% on time.
Airline Comparison
United Airlines leads at 97% on time; Republic Airways trails at 88%.
Accurate?
Good to know
Departing from IAD
82% on timeExpect ~21 min sitting on the taxiway after your gate pushes back. IAD has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at SAV
79% on timeWhen flights into SAV are late, the average delay is 79 minutes. Build buffer if you have ground plans.
If connecting at SAV: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
SAV has a 2.1% cancellation rate — keep the airline app handy for rebooking.
Flight cancelled or delayed?
Check what United Airlines owes you — refund rights, action plan, complaint email. Free.
Flying out of IAD? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated August 2026. Source: Bureau of Transportation Statistics.