Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
WN 4156 · BOS → DEN
departs 6:25 AM ET · arrives 8:50 AM MT
WN 4156 isn’t flying BOS → DEN on Thu, Oct 1
This listing came from a typical schedule. According to the FAA, WN 4156 flies these legs that day:
- PDX → DEN · 10:46 AM · scheduled