Route guide

Brownsfield to Greenville (BTR-GSP): Nonstop Upgrade & Award Space

American Airlines and Delta Air Lines fly nonstop from Brownsfield (BTR) to Greenville (GSP) just twice 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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2
Nonstop flights a week
600 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every BTR to GSP 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 Brownsfield to Greenville 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 BTR to GSP 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 BTR to GSP on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Brownsfield to Greenville nonstop

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

  • American Airlines
  • Delta Air Lines
See BTR to GSP on the interactive map →

Frequently asked questions about BTR to GSP

How far is Greenville from Brownsfield?
BTR to GSP covers about 600 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from BTR to GSP?
American Airlines and Delta Air Lines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How often does BTR to GSP operate?
The nonstop currently runs twice a week. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on BTR to GSP?
Open the BTR to GSP calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Brownsfield to Greenville route, and 2LNR will notify you when space opens. It's free to start.

Never miss BTR to GSP upgrade or award space

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

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