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Ranking & search details
5 nonstop, 38 with 1 connection, 6 with 2 · ranked by overall best · 10 hidden by your Most reliable time setting (they leave at other times of day) · showing the top 3
Most reliable time: morning departures (5–11 AM), the window with the best on-time odds for this trip. Turn off “Most reliable” under Departure time in Advanced settings to see every time.
Fares seen on this date: any route from 160 (recent searches, one way, per person; each card opens the live price)
39 matching trips
Why this is our top pick
- This morning flight leaves in the most reliable time of day on this route: its best departures have an 81% reliability rating vs 73% for midday departures.
- It has the same 30 in of legroom as the next-best option (Delta 484 + Delta 1194 on the Boeing 737-900ER or Airbus A321neo); it arrives on time 4 points more often; it flies a newer plane (about 1 vs 9 years old).
6:05 AM1:57 PMMCO → SLC
Delta · DL 484 / DL 1194
9h 35m1 stop
2h 12m in LAX
One ticket
89%arrive on time98% connections madeCheck fares
8:00 AM4:01 PMMCO → SLC
United · UA 1431 / OO 5526
10h 01m1 stop
2h 24m in LAX
One ticket
89%arrive on time97% connections madeCheck fares
Aircraft and legroom reflect the planes each flight has flown recently. Airlines can swap planes and seat maps change, so check the airline’s seat map when you book.
MCO → SLC
Orlando to Salt Lake City: 1,556 nonstop flights a year
On time (12 months)
83%
Cancelled
0.6%
avg delay 14 min
Best time to leave
Before 9 AM
93% on time vs 73% 3 to 6 PM
Most reliable airline
Frontier
85% chance on time
Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Frontier Airlines85%
42 flights · 90% on time as flown · 0.5% cancel
- Delta Air Lines82%
1,423 flights · 83% on time as flown · 0.6% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM93%
383 flights · avg delay 8 min
- 9 AM to noon85%
429 flights · avg delay 11 min
- 3 to 6 PM73%
391 flights · avg delay 20 min
- 6 to 9 PM78%
326 flights · avg delay 18 min
Best day: Wednesday (83%). Worst: Sunday (75%).
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