Anyone ever flown over thunderstorm before, i did last year on way to Rhodes during the night on a Monarch 757. A saw roughly 2 flashes per second dotted around the sky, looked fantastic. Also seen lightning flashes on a flight to Tunisia about 11 years ago on a BY 757 also during the night.
Lightning is the best feature to photograph.
Anyway going back to topic, anyone done an evening flight to Greece, Cyprus or Turkey, departing around 18:00 in summer. Just a rough guess on sunset etc