About 1 in 14 DL 4253 flights from St. George arrived 15+ minutes late, diverted or cancelled over the past year (7%); 0.3% were cancelled. The typical flight landed 15 minutes early.
DL 4253: SGU → SLC
Scheduled to leave St. George at 1:10 p.m. local time, operated by SkyWest as OO 4253. Over the past year it arrived on time 93% of the time (345 flights), in line with other DL flights on the route at that hour (92%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 52 | 94% |
| Tuesday | 50 | 94% |
| Wednesday | 50 | 94% |
| Thursday | 45 | 93% |
| Friday | 49 | 94% |
| Saturday | 48 | 94% |
| Sunday | 51 | 88% |
Why it was late
All flights SGU → SLC · Connecting off DL 4253? Check the risk
DL 4253: SLC → SGU
Scheduled to leave Salt Lake City at 11:20 a.m. local time, operated by SkyWest as OO 4253. Over the past year it arrived on time 93% of the time (345 flights), in line with other DL flights on the route at that hour (93%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 52 | 96% |
| Tuesday | 50 | 98% |
| Wednesday | 50 | 92% |
| Thursday | 45 | 89% |
| Friday | 49 | 92% |
| Saturday | 48 | 94% |
| Sunday | 51 | 92% |
Why it was late
All flights SLC → SGU · Connecting off DL 4253? Check the risk
Questions
How often is DL 4253 from SGU to SLC late?
Delta Air Lines 4253 from St. George, UT to Salt Lake City, UT arrived 15 or more minutes late, was diverted or was cancelled on 7% of 345 scheduled flights between September 2025 and August 2026. 0.3% were cancelled.
How often is DL 4253 from SLC to SGU late?
Delta Air Lines 4253 from Salt Lake City, UT to St. George, UT arrived 15 or more minutes late, was diverted or was cancelled on 7% of 345 scheduled flights between September 2025 and August 2026. 0.3% 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.