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Flight Reliability

AS 419 · Alaska Airlines

Orlando → Seattle (MCO–SEA)

80
Pretty Reliable
WanderNerd Reliability Score
76%
Arrive within 15 minutes
11 min
Average arrival delay
0.7%
Cancelled
5 min early
Median arrival delay

Based on 300 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

AS 419 departing between 9 AM–12 PM arrived on time 84% of the time, versus 71% between 3–6 PM.

Saturdays have been rough.

AS 419 arrived on time 83% of the time on Thursdays and just 67% on Saturdays. That gap is worth planning around.

A bit behind the Alaska Airlines network.

AS 419 arrived on time 76% of the time, versus 80% across the Alaska Airlines network.

The breakdown

On-time by weekday
  • Mon77%(43 flights)
  • Tue75%(44 flights)
  • Wed71%(42 flights)
  • Thu83%(42 flights)
  • Fri79%(42 flights)
  • Sat67%(42 flights)
  • Sun81%(42 flights)
On-time by departure window
  • 9 AM–12 PM84%(108 flights)
  • 3–6 PM71%(157 flights)
  • 6–9 PM72%(32 flights)
On-time trend by month
91%
Apr

Jun 67% → Apr 91% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202567%30
July 202563%30
August 202552%31
September 202587%30
November 202586%29
December 202581%31
January 202684%31
February 202693%27
March 202661%28
April 202691%21
Departures on time
79%
Diverted
0.3%
Flights flown
297
Months covered
11

Same route, other flights

Keep nerding

Based on 300 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.