Flight Reliability
DL 3609 · Delta Air Lines
Salt Lake City → Omaha (SLC–OMA)85% of its flights flew this route. The rest (DTW–BTV, BTV–DTW) are included in these numbers.
- 82%
- Arrive within 15 minutes
- 14 min
- Average arrival delay
- 0%
- Cancelled
- 4 min early
- Median arrival delay
Based on 227 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
DL 3609 departing between 6–9 PM arrived on time 87% of the time, versus 31% between 3–6 PM.
Friday is doing you no favors.
DL 3609 arrived on time 90% of the time on Wednesdays and just 72% on Fridays. That gap is worth planning around.
Lagging the SLC–OMA route.
DL 3609 arrived on time 82% of the time, versus 91% across the SLC–OMA route.
It basically never cancels.
Out of 227 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon84%(32 flights)
- Tue81%(32 flights)
- Wed90%(30 flights)
- Thu87%(30 flights)
- Fri72%(32 flights)
- Sat82%(33 flights)
- Sun80%(35 flights)
- 6–9 AM—(7 flights)
- 12–3 PM63%(16 flights)
- 3–6 PM31%(13 flights)
- 6–9 PM87%(188 flights)
Jun 100% → Dec 73% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 100% | 29 |
| July 2025 | 59% | 29 |
| August 2025 | 90% | 31 |
| September 2025 | 93% | 30 |
| October 2025 | 90% | 30 |
| November 2025 | 86% | 28 |
| December 2025 | 73% | 40 |
- Departures on time
- 83%
- Diverted
- 1.3%
- Flights flown
- 224
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 227 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.