DAY → IADDayton to Washington

live

Direct flights from Dayton (DAY) to Washington (IAD): 18 nonstop departures observed each week across 1 airline. 88% of the last 17 tracked flights arrived within 15 minutes of schedule. The median arrival is 22 minutes early. No cancellations were recorded across the 17 tracked flights. The nonstop covers 590 km, an estimated 1 hour 15 minutes in the air. Measured by Pro Flight Search from live flight boards at Dayton and Washington. Updated 11 November 2026 at 03:18 UTC.

DAY Dayton tracking
IAD Washington smooth · +0
590 km · ~1h 15m est.
dep bank 10:39–19:5518x weekly
Runs reliable · 1 airline · 18x weekly · nonstop
88% on time

of the last 17 tracked DAY → IAD flights arrived within 15 minutes

Median arrival delay is −22 min. 0 of 17 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−22 minacross the last 17 arrivals
Flight time~1h 15mestimated from route distance
Weekly departures18x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 17

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
United Airlines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
United AirlinesUA88% on time

Flights UA4254 10:39 daily · UA4824 14:50 daily · UA4267 19:55 Mo Th Fr Su

History

operated legs · board outcomes
11-10UA4824arrived−33
11-09UA4254arrived+52
11-09UA4267arrived−22
11-09UA4824arrived+30
11-08UA4254arrived−29
11-08UA4267arrived−33
11-08UA4824arrived−23
11-07UA4254arrived−18
11-07UA4824arrived−12
11-06UA4254arrived−14
11-06UA4267arrived−22
11-06UA4824arrived−7
11-05UA4254arrived−25
11-05UA4267arrived−40
11-05UA4824arrived−31
11-04UA4254arrived−23
11-04UA4824arrived−17

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
DAYDayton tracking Full DAY delay board →
IADWashington +0 min smooth 🌤 clear · N 0 kt Full IAD delay board →

How the Dayton to Washington route actually runs

Pro Flight Search records official board updates for nonstop DAY to IAD flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Dayton (DAY) to Washington (IAD) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/DAY-IAD
How we measure this →

DAY to IAD questions

Is DAY–IAD running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on DAY–IAD?

Operators schedule morning departures around 10:39 and evening departures around 19:55 from DAY. Earlier flights typically land before destination-airport delays accumulate later in the day; check the IAD delay card to confirm conditions when you'd arrive.

How long is the flight from DAY to IAD?

Great-circle distance is 590 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 72–81 min gate-to-gate on this route.

How often does DAY–IAD fly?

United Airlines runs the route with about 18 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.