IBM

The aircraft is heading NNE (track 357°) at 45000 ft and 491 kt, and the three best-aligned candidates are KIAD, KRDU, and CYUL (Δhdg 21–22°). KIAD is a recurring destination for IBM and is closest at 590 nm — a plausible direct leg from the current location over Florida. The KC metro area also appears in recent flights (KIAD→KBOS on 2026-05-20), supporting a return to the Washington area. Confidence is high because the alignment is strong, the distance matches a normal cruise leg, and KIAD is a known destination from the briefing's prior list. KRDU and CYUL are the next best aligned alternatives, with KRDU also a frequent stop for IBM's RTP presence.