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Route on-time record

PDX to MCO: most on-time flights and the best time to fly

Portland (Portland International Airport) to Orlando (Orlando International Airport). 391 nonstop flights in Jun 2025 to May 2026, 77% arrived within 15 minutes and 0.5% were cancelled. The most reliable flight number was Alaska 300 at 7:10 AM.

Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.

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PDX → MCO

Portland to Orlando: 391 nonstop flights a year

On time (12 months)

77%

Cancelled

0.5%

avg delay 12 min

Best time to leave

Before 9 AM

88% on time vs 67% 9 AM to noon

Most reliable airline

Alaska

77% chance on time

Check PDX to MCO fares

Lowest nonstop fare seen in the next two months: $352 (Alaska 300 on 2026-10-31). Fares open on our travel partner (Aviasales). Pick the flight number you chose here.

Most reliable nonstop flights

Ranked by the chance the flight operates and arrives within 15 minutes of schedule, from Jun 2025 to May 2026 records.

  1. #1 · Alaska 300

    7:10 AM → 3:43 PM5h 33m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    78%

    chance on time

    On time (history)
    78%
    Cancelled
    0.5%
    Avg arrival delay
    11 min
    • Arrived on time 78% of the time (359 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 88% on time; 9 AM to noon: 67%).
    • Lands inside MCO's trouble window: 76% of its 89 ground stops and delay programs started between 1 PM and 7 PM.

    Strong track record · 359 flights

    Find Alaska 300 fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • Alaska Airlines77%

    391 flights · 77% on time as flown · 0.5% cancel

On time by departure time

All airlines, scheduled local departure, Jun 2025 to May 2026.

  • Before 9 AM88%

    187 flights · avg delay 5 min

  • 9 AM to noon67%

    177 flights · avg delay 18 min

Best day: Friday (86%). Worst: Saturday (77%).

On time by month

All airlines, Jun 2023 to May 2026. Several years per month, so one stormy season doesn't define a month. Travel-month estimates use this seasonal pattern.

J
77
F
89
M
84
A
85
M
85
J
76
J
67
A
67
S
79
O
88
N
83
D
82

What delays this route

  • Air traffic control and airport volume53%
  • Airline (crew, maintenance, boarding)29%
  • Late-arriving aircraft13%
  • Security4%
  • Severe weather1%

Share of delay minutes by the cause airlines report to the US DOT.

Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure

Finding the most reliable connections from PDX to MCO…

PDX to MCO questions

What time of day is best to fly PDX to MCO?
Before 9 AM: 88% of flights arrived on time, against 67% for departures 9 AM to noon. Later flights inherit delays from earlier ones, so the first departures of the day usually run best.
Which airline is most on time from PDX to MCO?
Alaska, with a season-adjusted 77% chance of operating and arriving on time over 391 flights. The adjustment compares each airline with what the route did in the months it flew, so a carrier that skipped a stormy month gets no free credit.
What is the worst month for delays on PDX to MCO?
July (67% on time); the best was February (89%), averaged over Jun 2023 to May 2026.
Is this a prediction for my flight?
No. These are historical odds from the US DOT on-time reports, FAA advisories and airport weather records. Check your flight status and the FAA delay board on the day you fly.

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Live status: FAA delays and ground stops