Route guide

Kayseri to Stuttgart (ASR-STR): Nonstop Upgrade & Award Space

SunExpress and Pegasus Airlines fly the ASR to STR 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 ASR to STR 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.

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4
Nonstop flights a week
1,471 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every ASR to STR 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 Kayseri to Stuttgart 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 ASR to STR 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 ASR to STR on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Kayseri to Stuttgart nonstop

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

  • SunExpress
  • Pegasus Airlines
See ASR to STR on the interactive map →

Frequently asked questions about ASR to STR

How far is Stuttgart from Kayseri?
ASR to STR covers about 1,471 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from ASR to STR?
SunExpress and Pegasus Airlines fly the route nonstop. 2LNR tracks confirmed upgrade and award space on both of them.
How many flights a week are there from ASR to STR?
About 4 nonstop flights a week run between Kayseri and Stuttgart in the current schedule, operated by SunExpress and Pegasus Airlines. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on ASR to STR?
Open the ASR to STR calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Kayseri to Stuttgart route, and 2LNR will notify you when space opens. It's free to start.

Never miss ASR to STR upgrade or award space

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