DEN (Denver) to SYR (Syracuse) flights arrive on time 72% of the time. The most reliable airline on this route is United Airlines at 72%. The average delay is 58 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated October 2026.DEN → SYR
DEN (Denver) to SYR (Syracuse)
DEN → SYR on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
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This route is delayed fairly often. About 72% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Accurate?
Airlines are roughly equal on this route — United Airlines leads slightly at 72% vs Frontier Airlines at 71%.
Airline Comparison
United Airlines leads at 72% on time; Frontier Airlines trails at 71%.
Accurate?
Good to know
Departing from DEN
78% on timeExpect ~18 min sitting on the taxiway after your gate pushes back. DEN has long runway queues.
TSA is currently ~15 min. Best time: 4 AM (about 5 min).
Arriving at SYR
79% on timeWhen flights into SYR are late, the average delay is 75 minutes. Build buffer if you have ground plans.
If connecting at SYR: TSA is ~29 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what United Airlines owes you — refund rights, action plan, complaint email. Free.
Flying out of DEN? 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 October 2026. Source: Bureau of Transportation Statistics.