MDT → IADHarrisburg to Washington

live

Direct flights from Harrisburg (MDT) to Washington (IAD): 22 nonstop departures observed each week across 1 airline. 82% of the last 22 tracked flights arrived within 15 minutes of schedule. The median arrival is 22 minutes early. 1 of the 22 tracked flights was cancelled. The nonstop covers 151 km, an estimated 42 minutes in the air. Measured by Pro Flight Search from live flight boards at Harrisburg and Washington. Updated 15 November 2026 at 03:18 UTC.

MDT Harrisburg tracking
IAD Washington smooth · +0
151 km · ~0h 42m est.
dep bank 06:15–20:1322x weekly
Runs reliable · 1 airline · 22x weekly · nonstop
82% on time

of the last 22 tracked MDT → IAD flights arrived within 15 minutes

Median arrival delay is −22 min. 1 of 22 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−22 minacross the last 21 arrivals
Flight time~0h 42mestimated from route distance
Weekly departures22x1 direct airline on the leg
Cancelled4.5%recent route rate · 1 of 22

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 AirlinesUA86% on time

Flights UA4244 06:15 Mo Fr Su · UA4974 10:30 Mo Tu We Th Fr Su · UA4268 14:38 daily · UA4302 20:13 Mo Tu We Th Fr Su

History

operated legs · board outcomes
11-14UA4268arrived−27
11-14UA4437cancelledCNX
11-13UA4244arrived−20
11-13UA4268arrived−5
11-13UA4974arrived−10
11-12UA4268arrived−7
11-12UA4302arrived+2
11-12UA4974arrived−22
11-11EJM377arrived+30
11-11UA4268arrived−19
11-11UA4302arrived−35
11-11UA4974arrived−28
11-10UA4268arrived−22
11-10UA4302arrived−33
11-09UA4244arrived−22
11-09UA4268arrived−27
11-09UA4302arrived−32
11-09UA4974arrived+36
11-08UA4244arrived−23
11-08UA4268arrived+44
11-08UA4302arrived−27
11-08UA4974arrived−29

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
MDTHarrisburg tracking Full MDT delay board →
IADWashington +0 min smooth 🌤 mostly cloudy · WNW 9 kt Full IAD delay board →

How the Harrisburg to Washington route actually runs

Pro Flight Search records official board updates for nonstop MDT 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: Harrisburg (MDT) to Washington (IAD) route reliability, measured from operated flights on official airport boards.

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

MDT to IAD questions

Is MDT–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 MDT–IAD?

Operators schedule morning departures around 06:15 and evening departures around 20:13 from MDT. 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 MDT to IAD?

Great-circle distance is 151 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 41–43 min gate-to-gate on this route.

How often does MDT–IAD fly?

United Airlines runs the route with about 22 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.