Originally Posted by LondonAussie

I've done 45 minutes at HEL and also at Doha, not voluntarily - both were schedule changes by the airlines.

With QR at Doha, a late arrival meant an actual connection time of under 30 minutes. We received a staff escort from one gate to the next, walked almost non-stop from disembarking one plane to boarding the next. Impressively our checked bags also made it.