Originally Posted by
Baze
Mainline 757 flight, check in at exactly T-24. Get seq # 221. Flight number originates at the airport I departed from. Me thinks there is something else to this Seq # than meets the eye.
Was it the first flight of that day
anywhere with that flight number? People that are connecting to your flight could have checked in earlier, along with automatic check-ins for those where it is their return flight.