CLE (Cleveland) to SLC (Salt Lake City) flights arrive on time 76% of the time. The most reliable airline on this route is Delta Air Lines at 78%. The average delay is 72 minutes. Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Source: Bureau of Transportation Statistics. Updated March 2026.CLE → SLC
CLE (Cleveland) to SLC (Salt Lake City)
CLE → SLC on-time performance by month
24
25
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
This route is on time most of the time. About 76% of flights arrive on schedule.
Delays on this route are most often caused by the airline (crew, maintenance, or boarding).
Accurate?
Delta Air Lines edges out Frontier Airlines on this route — 78% vs 68% on time.
Airline Comparison
Delta Air Lines leads at 78% on time; Frontier Airlines trails at 68%.
Accurate?
Good to know
Departing from CLE
81% on timeExpect ~17 min sitting on the taxiway after your gate pushes back. CLE has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at SLC
85% on timeWhen flights into SLC are late, the average delay is 70 minutes. Build buffer if you have ground plans.
If connecting at SLC: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Flight cancelled or delayed?
Check what Delta Air Lines owes you — refund rights, action plan, complaint email. Free.
Free flight briefing
Know before you go
Flying CLE → SLC? 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.