The 5:55AM flight from LGA to DFA gets you into Dallas early enough for a ~full day of work. The flight was smooth and on time. The business class seats recline just enough that you can doze in the... The 5:55AM flight from LGA to DFA gets you into Dallas early enough for a ~full day of work. The flight was smooth and on time. The business class seats recline just enough that you can doze in the seats. The breakfast was a cheese and ham sandwich, pretty good. The Jarvis Air lounge opened at 4:30 am so you have time to stop in before the flight and get some coffee. The lounge is at a nearby gate and quite convenient.