Flight Briefs 45 travelers getting theirs today. Get yours free →

Flight Check

PDXSLC

PDX (Portland) to SLC (Salt Lake City)

PDX (Portland) to SLC (Salt Lake City) flights arrive on time 89% of the time. The most reliable airline on this route is Alaska Airlines at 93%. The average delay is 66 minutes. Delays on this route are most often caused by the incoming plane arriving late.

Source: Bureau of Transportation Statistics. Updated July 2026.

PDX → SLC on-time performance by month

24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better

This route is usually on time. About 89% of flights arrive on schedule.

Delays on this route are most often caused by the incoming plane arriving late.

Accurate?

Alaska Airlines is significantly more reliable on this route at 93% on time vs Frontier Airlines at 66%.

Airline Comparison

Alaska Airlines leads at 93% on time; Frontier Airlines trails at 66%.

Accurate?

Good to know

Departing from PDX

83% on time

Expect ~17 min sitting on the taxiway after your gate pushes back. PDX has long runway queues.

TSA is currently ~11 min. Best time: 4 AM (about 5 min).

More about PDX

Arriving at SLC

85% on time

When flights into SLC are late, the average delay is 70 minutes. Build buffer if you have ground plans.

If connecting at SLC: TSA is ~10 min right now. Allow at least 60 minutes for a domestic connection.

Flight cancelled or delayed?
Check what Alaska Airlines owes you — refund rights, action plan, complaint email. Free.

Flying out of PDX? We'll brief you.

Delays, TSA, weather, gates — we'll let you know if something matters.

Free. No account needed.

Flying this route?

Enter your flight number for a personalized delay briefing.

Check your flight

Know someone flying soon?

Send them the link — delay data, TSA waits, weather, all free.

Data last updated July 2026. Source: Bureau of Transportation Statistics.