Flight Reliability
DL 892 · Delta Air Lines
New York → Salt Lake City (JFK–SLC)
88
Pretty Reliable
WanderNerd Reliability Score
- 90%
- Arrive within 15 minutes
- 11 min early
- Average arrival delay
- 2.5%
- Cancelled
- 15 min early
- Median arrival delay
Based on 365 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
DL 892 arrived on time 96% of the time on Thursdays. On Sundays: 83%.
Better than the JFK–SLC route average.
DL 892 arrived on time 90% of the time, versus 79% across the JFK–SLC route.
Better than the Delta Air Lines network average.
DL 892 arrived on time 90% of the time, versus 81% across the Delta Air Lines network.
Trending in the right direction.
DL 892 arrived on time 93% of the time over the last three months in the data, compared with 76% in the three months before that.
The breakdown
- Mon96%(49 flights)
- Tue86%(49 flights)
- Wed94%(51 flights)
- Thu96%(52 flights)
- Fri86%(51 flights)
- Sat86%(51 flights)
- Sun83%(53 flights)
97%
May
Jun 97% → May 97% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 97% | 30 |
| July 2025 | 94% | 31 |
| August 2025 | 94% | 31 |
| September 2025 | 97% | 30 |
| October 2025 | 93% | 30 |
| November 2025 | 90% | 30 |
| December 2025 | 79% | 29 |
| January 2026 | 69% | 29 |
| February 2026 | 80% | 25 |
| March 2026 | 93% | 30 |
| April 2026 | 90% | 30 |
| May 2026 | 97% | 31 |
- Departures on time
- 91%
- Diverted
- 0%
- Flights flown
- 356
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 365 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.