Flight Reliability
DL 2384 · Delta Air Lines
Seattle → Portland (SEA–PDX)96% of its flights flew this route. The rest (ATL–AVL, TPA–LGA) are included in these numbers.
74
Usually Fine
WanderNerd Reliability Score
- 71%
- Arrive within 15 minutes
- 18 min
- Average arrival delay
- 0%
- Cancelled
- 2 min early
- Median arrival delay
Based on 160 historical flights. Data through May 2026.
What the data says
Saturdays have been rough.
DL 2384 arrived on time 79% of the time on Mondays and just 60% on Saturdays. That gap is worth planning around.
Lagging the SEA–PDX route.
DL 2384 arrived on time 71% of the time, versus 83% across the SEA–PDX route.
Lagging the Delta Air Lines network.
DL 2384 arrived on time 71% of the time, versus 81% across the Delta Air Lines network.
It basically never cancels.
Out of 160 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon79%(24 flights)
- Tue79%(24 flights)
- Wed75%(20 flights)
- Thu71%(21 flights)
- Fri70%(23 flights)
- Sat60%(25 flights)
- Sun61%(23 flights)
- 3–6 PM—(1 flights)
- 6–9 PM—(6 flights)
- 9 PM–12 AM71%(153 flights)
78%
Apr
Jun 68% → Apr 78% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 68% | 28 |
| July 2025 | 81% | 31 |
| August 2025 | 68% | 31 |
| September 2025 | 70% | 30 |
| April 2026 | 78% | 18 |
- Departures on time
- 73%
- Diverted
- 0%
- Flights flown
- 160
- Months covered
- 10
Same route, other flights
Keep nerding
Based on 160 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.