Route guide

Birmingham to Castlereagh (BHX-BHD): Nonstop Upgrade & Award Space

Aer Lingus flies nonstop between Birmingham (BHX) and Castlereagh (BHD), roughly 43 times a week. With Aer Lingus 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 BHX to BHD 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.

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43
Nonstop flights a week
226 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every BHX to BHD 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 Birmingham to Castlereagh 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 BHX to BHD 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 BHX to BHD on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Birmingham to Castlereagh nonstop

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

  • Aer Lingus
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Frequently asked questions about BHX to BHD

How far is Castlereagh from Birmingham?
BHX to BHD covers about 226 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from BHX to BHD?
Aer Lingus is currently the only airline flying BHX to BHD nonstop. 2LNR tracks confirmed upgrade and award space on every Aer Lingus departure.
How many flights a week are there from BHX to BHD?
About 43 nonstop flights a week run between Birmingham and Castlereagh in the current schedule, operated by Aer Lingus. Frequency shifts by season; the calendar on this page reflects what's currently scheduled.
How do I check upgrade or award availability on BHX to BHD?
Open the BHX to BHD calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Birmingham to Castlereagh route, and 2LNR will notify you when space opens. It's free to start.

Never miss BHX to BHD upgrade or award space

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

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