Flight Reliability
DL 2367 · Delta Air Lines
Seattle → Anchorage (SEA–ANC)
87
Pretty Reliable
WanderNerd Reliability Score
- 79%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 0%
- Cancelled
- 0 min
- Median arrival delay
Based on 181 historical flights. Data through May 2026.
What the data says
9 PM–12 AM has a slight edge.
Departures between 9 PM–12 AM arrived on time 81% of the time, against 75% between 6–9 PM.
Mondays have been rough.
DL 2367 arrived on time 86% of the time on Fridays and just 66% on Mondays. That gap is worth planning around.
A bit ahead of the SEA–ANC route.
DL 2367 arrived on time 79% of the time, versus 75% across the SEA–ANC route.
It basically never cancels.
Out of 181 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon66%(29 flights)
- Tue84%(25 flights)
- Wed72%(25 flights)
- Thu79%(28 flights)
- Fri86%(29 flights)
- Sat83%(18 flights)
- Sun82%(27 flights)
- 6–9 PM75%(72 flights)
- 9 PM–12 AM81%(109 flights)
79%
May
Jun 97% → May 79% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 97% | 30 |
| July 2025 | 65% | 31 |
| January 2026 | 91% | 21 |
| February 2026 | 68% | 22 |
| March 2026 | 68% | 28 |
| April 2026 | 92% | 26 |
| May 2026 | 79% | 14 |
- Departures on time
- 85%
- Diverted
- 0%
- Flights flown
- 181
- Months covered
- 8
Same route, other flights
Keep nerding
Based on 181 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.