About 1 in 7 DL 1373 flights from Salt Lake City arrived 15+ minutes late, diverted or cancelled over the past year (14%); 0.0% were cancelled. The typical flight landed 7 minutes early.
DL 1373: SLC → PDX
Scheduled to leave Salt Lake City at 10:50 p.m. local time. Over the past year it arrived on time 86% of the time (348 flights), in line with other DL flights on the route at that hour (88%). Last seen in the data Aug 31, 2026.
Usually Delta Air Lines's last flight of the day from Salt Lake City to Portland (100% of days). Delta Air Lines's last SLC–PDX flight was cancelled 0.0% of the time, against 1.8% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 7:45 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 51 | 82% |
| Tuesday | 50 | 98% |
| Wednesday | 50 | 90% |
| Thursday | 49 | 88% |
| Friday | 50 | 88% |
| Saturday | 49 | 80% |
| Sunday | 49 | 78% |
Why it was late
All flights SLC → PDX · Connecting off DL 1373? Check the risk
Questions
How often is DL 1373 from SLC to PDX late?
Delta Air Lines 1373 from Salt Lake City, UT to Portland, OR arrived 15 or more minutes late, was diverted or was cancelled on 14% of 348 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.