United UA4190
Flight UA4190 is a domestic flight operated by United on route from Washington Dulles (IAD) to Niagara (BUF). On May 15, 2024 this flight has status "scheduled". This flight is expected depart in District of Columbia at 12:32 local time. This flight is expected in Buffalo at 13:53 local time. Total flight time is 1 hr. 21 min. Travel distance is 457 km (284 miles).
You can buy tickets flights on this or similar routes from District of Columbia to Buffalo on SkyScanner via the form on the right.
On time — 31%
Up to 30 min. late — 38%
Up to 1 hour late — 31%
Usually departs 17 min late
Early — 33%
On time — 58%
Up to 30 min. late — 8%
Usually arrives on time