Route guide

Ontario to Alvaro Obregon (ONT-MLM): Nonstop Upgrade & Award Space

Volaris flies nonstop from Ontario (ONT) to Alvaro Obregon (MLM) just three times a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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3
Nonstop flights a week
1,412 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every ONT to MLM departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Ontario to Alvaro Obregon to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each ONT to MLM departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See ONT to MLM on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Ontario to Alvaro Obregon nonstop

Carriers operating ONT to MLM nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Volaris
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Frequently asked questions about ONT to MLM

How far is Alvaro Obregon from Ontario?
ONT to MLM covers about 1,412 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ONT to MLM?
Volaris is currently the only airline flying ONT to MLM nonstop. 2LNR tracks confirmed upgrade and award space on every Volaris departure.
How often does ONT to MLM operate?
The nonstop currently runs three times a week, on Volaris. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on ONT to MLM?
Open the ONT to MLM calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Ontario to Alvaro Obregon route, and 2LNR will notify you when space opens. It's free to start.

Never miss ONT to MLM upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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