Route Reliability
Orlando → Seattle
MCO–SEA · 2,554 miles · Orlando International Airport to Seattle–Tacoma International Airport
- 77%
- Arrive within 15 minutes
- 6 min
- Average arrival delay
- 1.1%
- Cancelled
- 1,822
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Alaska Airlines78%1,103 flights
- 2.Delta Air Lines76%719 flights
What the data says
Morning-you made the right choice.
MCO–SEA flights departing between 9 AM–12 PM arrived on time 87% of the time, versus 67% between 6–9 PM.
Skip Saturday if you can.
MCO–SEA flights arrived on time 80% of the time on Tuesdays. On Saturdays: 72%.
Not much between Alaska Airlines and Delta Air Lines.
On this route they all land within 76% to 78% on time. Pick on schedule and price.
Ticking up lately.
MCO–SEA flights arrived on time 79% of the time over the last three months in the data, compared with 75% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon79%(258 flights)
- Tue80%(251 flights)
- Wed80%(255 flights)
- Thu79%(257 flights)
- Fri77%(251 flights)
- Sat72%(263 flights)
- Sun74%(261 flights)
- 6–9 AM80%(453 flights)
- 9 AM–12 PM87%(564 flights)
- 3–6 PM73%(263 flights)
- 6–9 PM67%(516 flights)
Jun 78% → May 83% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 78% | 148 |
| July 2025 | 73% | 151 |
| August 2025 | 64% | 154 |
| September 2025 | 90% | 145 |
| October 2025 | 81% | 150 |
| November 2025 | 82% | 138 |
| December 2025 | 69% | 147 |
| January 2026 | 74% | 149 |
| February 2026 | 82% | 154 |
| March 2026 | 68% | 157 |
| April 2026 | 85% | 150 |
| May 2026 | 83% | 153 |
Keep nerding
Based on 1,822 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.