SLC Salt Lake City
Salt Lake City International
Best time through security: 4 AM (about 5 min)
Most reliable airline here: SkyWest Airlines (89% on time)
Why delays happen: The most common reason for departure delays here is the airline (crew, maintenance, or boarding).
Get a pre-flight briefing for SLC
Delay risk, TSA wait, and weather — emailed before your flight. Free.
Common questions about SLC
Are there delays at SLC right now?
No active delays at SLC right now. Historically, SLC runs on time 85% of the time.
How long is TSA at SLC?
Estimated wait right now: about 9-15 minutes. Fastest time: 4 AM (about 5 min). Busiest: 11 AM (18-24 minutes).
What usually causes delays at SLC?
The most common reason for departure delays here is the airline (crew, maintenance, or boarding). About 0.7% of flights get cancelled.
How long of a connection do I need?
SLC is fairly reliable — 60 minutes is usually fine for domestic, 90 minutes for international.