Alaska Airlines SEA to MCO on-time performance
Alaska Airlines nonstop flights from Seattle to Orlando · Aug 2025 – Jul 2026
On-time arrivals
83%
arrived < 15 min late
Cancelled
0.3%
3 flights
Avg arrival delay
8 min
44 min when late
Rank on route
#1 of 2
route average 82% on time
Key facts
- Alaska Airlines flights on SEA to MCO arrived on time 83% of the time in Aug 2025 – Jul 2026.
- 0.3% were cancelled, and 3% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 82% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (40%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion40%
- Airline (crew, maintenance, cleaning, fueling)33%
- Late-arriving aircraft18%
- Extreme weather8%
- Security0%
Other airlines on SEA to MCO
- Delta Air Lines80% on time · 14 min avg delay
Full SEA to MCO comparison →
Alaska Airlines on-time record across all routes →
1,101 Alaska Airlines flights tracked on this route; 3 cancelled, 9 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.