Route guide

Sunnyside to Alvaro Obregon (FAT-MLM): Nonstop Upgrade & Award Space

Volaris flies the FAT to MLM nonstop about 4 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every FAT to MLM departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.

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

See FAT to MLM on the interactive map Get started free
4
Nonstop flights a week
1,625 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every FAT 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 Sunnyside 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 FAT 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 FAT to MLM on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Sunnyside to Alvaro Obregon nonstop

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

  • Volaris
See FAT to MLM on the interactive map →

Frequently asked questions about FAT to MLM

How far is Alvaro Obregon from Sunnyside?
FAT to MLM covers about 1,625 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from FAT to MLM?
Volaris is currently the only airline flying FAT to MLM nonstop. 2LNR tracks confirmed upgrade and award space on every Volaris departure.
How many flights a week are there from FAT to MLM?
About 4 nonstop flights a week run between Sunnyside and Alvaro Obregon in the current schedule, operated by Volaris. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on FAT to MLM?
Open the FAT to MLM calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Sunnyside to Alvaro Obregon route, and 2LNR will notify you when space opens. It's free to start.

Never miss FAT to MLM upgrade or award space

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

Get started free