About 1 in 10 DL 4246 flights from Grand Junction arrived 15+ minutes late, diverted or cancelled over the past year (10%); 0.0% were cancelled. The typical flight landed 12 minutes early.
DL 4246: GJT → SLC
Scheduled to leave Grand Junction at 1:15 p.m. local time, operated by SkyWest as OO 4246. Over the past year it arrived on time 90% of the time (219 flights), better than other DL flights on the route at that hour (86%). Last seen in the data Aug 31, 2026.
Usually Delta Air Lines's last flight of the day from Grand Junction to Salt Lake City (100% of days). Delta Air Lines's last GJT–SLC flight was cancelled 0.0% of the time, against 0.0% for its earlier ones. If it's cancelled, the next Delta Air Lines flight is usually around 7:40 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 44 | 91% |
| Tuesday | 7 | — |
| Wednesday | 41 | 90% |
| Thursday | 40 | 83% |
| Friday | 42 | 93% |
| Saturday | 3 | — |
| Sunday | 42 | 95% |
Why it was late
All flights GJT → SLC · Connecting off DL 4246? Check the risk
DL 4246: SLC → GJT
Scheduled to leave Salt Lake City at 5:10 p.m. local time, operated by SkyWest as OO 4246. Over the past year it arrived on time 92% of the time (219 flights), in line with other DL flights on the route at that hour (90%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 44 | 95% |
| Tuesday | 7 | — |
| Wednesday | 41 | 93% |
| Thursday | 40 | 85% |
| Friday | 42 | 95% |
| Saturday | 3 | — |
| Sunday | 42 | 93% |
Why it was late
All flights SLC → GJT · Connecting off DL 4246? Check the risk
Questions
How often is DL 4246 from GJT to SLC late?
Delta Air Lines 4246 from Grand Junction, CO to Salt Lake City, UT arrived 15 or more minutes late, was diverted or was cancelled on 10% of 219 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.
How often is DL 4246 from SLC to GJT late?
Delta Air Lines 4246 from Salt Lake City, UT to Grand Junction, CO arrived 15 or more minutes late, was diverted or was cancelled on 8% of 219 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.