Flight Reliability
DL 1464 · Delta Air Lines
Salt Lake City → Kalispell (SLC–FCA)
90
Nerd Approved
WanderNerd Reliability Score
- 86%
- Arrive within 15 minutes
- 3 min
- Average arrival delay
- 0.5%
- Cancelled
- 8 min early
- Median arrival delay
Based on 365 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
DL 1464 arrived on time 92% of the time on Tuesdays. On Fridays: 78%.
A bit behind the SLC–FCA route.
DL 1464 arrived on time 86% of the time, versus 91% across the SLC–FCA route.
A bit ahead of the Delta Air Lines network.
DL 1464 arrived on time 86% of the time, versus 81% across the Delta Air Lines network.
Trending in the right direction.
DL 1464 arrived on time 91% of the time over the last three months in the data, compared with 79% in the three months before that.
The breakdown
- Mon83%(52 flights)
- Tue92%(52 flights)
- Wed83%(52 flights)
- Thu86%(51 flights)
- Fri78%(50 flights)
- Sat90%(52 flights)
- Sun90%(52 flights)
97%
May
Jun 83% → May 97% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 83% | 30 |
| July 2025 | 87% | 31 |
| August 2025 | 97% | 31 |
| September 2025 | 97% | 30 |
| October 2025 | 84% | 31 |
| November 2025 | 76% | 29 |
| December 2025 | 70% | 30 |
| January 2026 | 81% | 31 |
| February 2026 | 86% | 28 |
| March 2026 | 90% | 30 |
| April 2026 | 87% | 30 |
| May 2026 | 97% | 30 |
- Departures on time
- 85%
- Diverted
- 0.5%
- Flights flown
- 361
- 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.