Route guide

Billings to Salt Lake City (BIL-SLC): Nonstop Upgrade & Award Space

Delta Air Lines flies nonstop between Billings (BIL) and Salt Lake City (SLC), roughly 17 times a week. With Delta Air Lines operating this route so often, premium seats still turn over daily, and upgrade or award space can open and close within hours. 2LNR tracks confirmed availability on every BIL to SLC departure, so you know which flights have space before you book.

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

See BIL to SLC on the interactive map Get started free
17
Nonstop flights a week
387 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every BIL to SLC 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 Billings to Salt Lake City 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 BIL to SLC 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 BIL to SLC on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Billings to Salt Lake City nonstop

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

  • Delta Air Lines
See BIL to SLC on the interactive map →

Frequently asked questions about BIL to SLC

How far is Salt Lake City from Billings?
BIL to SLC covers about 387 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from BIL to SLC?
Delta Air Lines is currently the only airline flying BIL to SLC nonstop. 2LNR tracks confirmed upgrade and award space on every Delta Air Lines departure.
How many flights a week are there from BIL to SLC?
About 17 nonstop flights a week run between Billings and Salt Lake City in the current schedule, operated by Delta Air Lines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on BIL to SLC?
Open the BIL to SLC calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Billings to Salt Lake City route, and 2LNR will notify you when space opens. It's free to start.

Never miss BIL to SLC upgrade or award space

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

Get started free