Flight Reliability
AS 394 · Alaska Airlines
Seattle → Orlando (SEA–MCO)88% of its flights flew this route. The rest (OGG–ANC, SEA–IAH) are included in these numbers.
- 75%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 0.4%
- Cancelled
- 2 min early
- Median arrival delay
Based on 234 historical flights. Data through May 2026.
What the data says
Saturdays have been rough.
AS 394 arrived on time 83% of the time on Wednesdays and just 67% on Saturdays. That gap is worth planning around.
A bit behind the SEA–MCO route.
AS 394 arrived on time 75% of the time, versus 81% across the SEA–MCO route.
A bit behind the Alaska Airlines network.
AS 394 arrived on time 75% of the time, versus 80% across the Alaska Airlines network.
Trending in the right direction.
AS 394 arrived on time 96% of the time over the last three months in the data, compared with 77% in the three months before that.
The breakdown
- Mon75%(32 flights)
- Tue82%(27 flights)
- Wed83%(30 flights)
- Thu74%(31 flights)
- Fri77%(34 flights)
- Sat67%(43 flights)
- Sun74%(34 flights)
- 3–6 PM—(7 flights)
- 9 PM–12 AM76%(224 flights)
Jun 67% → May 93% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 67% | 30 |
| July 2025 | 63% | 30 |
| August 2025 | 68% | 31 |
| September 2025 | 77% | 30 |
| October 2025 | 86% | 29 |
| November 2025 | 95% | 20 |
| April 2026 | 100% | 10 |
| May 2026 | 93% | 30 |
- Departures on time
- 67%
- Diverted
- 0.9%
- Flights flown
- 231
- Months covered
- 12
Same route, other flights
Keep nerding
Based on 234 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.