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Direct flights from Dulles to Middletown

Airlines Schedules

IAD - MDT route map All flights from IAD to MDT non-stop. There are direct flights from Washington Dulles International (IAD), Virginia, USA to Harrisburg International (MDT), Pennsylvania, USA with United Airlines. 25 weekly departures are currently scheduled on this route. Departure times range from 08:30 to 22:40 depending on the schedule period. The flight distance is 93 miles (150 km). Flight time ranges from 54 minutes to 1 hour and 6 minutes.

IAD
Washington Dulles
USADulles , USA
MDT
Harrisburg
USAMiddletown , USA
IAD
Washington Dulles
USADulles , USA
Harrisburg
USAMiddletown , USA
MDT
Flight time 0h 54min to 1h 6min
Updated Sep 7, 2026
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Airlines with non-stop routes:

United Airlines Star Alliance

Departure times vary between 08:30 and 22:40
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
25 flights/week
25 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Dulles to Middletown with United Airlines

This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Oct 5
Tue
Oct 6
Wed
Oct 7
Thu
Oct 8
Fri
Oct 9
Sat
Oct 10
Sun
Oct 11
UA4372
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----
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12:55
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UA4578
12:55
12:55
12:55
12:55
12:55
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12:55
UA4390
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22:25
22:25
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22:25
22:25

The timetable & schedule information was updated at 2026-09-07

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Dulles to Middletown scheduled departures

Select a date to see every published non-stop departure between IAD and MDT.

Sunday
Sun
Oct 04
2 flights(2)
Monday
Mon
Oct 05
1 flights(1)
Tuesday
Tue
Oct 06
1 flights(1)
Wednesday
Wed
Oct 07
2 flights(2)
Thursday
Thu
Oct 08
2 flights(2)
Friday
Fri
Oct 09
1 flights(1)
Saturday
Sat
Oct 10
2 flights(2)
Time
Airline
Flight
12:55
United Airlines United Airlines
UA4578
22:25
United Airlines United Airlines
UA4390
12:55
United Airlines United Airlines
UA4578
12:55
United Airlines United Airlines
UA4578
12:55
United Airlines United Airlines
UA4578
22:25
United Airlines United Airlines
UA4390
12:55
United Airlines United Airlines
UA4578
22:25
United Airlines United Airlines
UA4390
12:55
United Airlines United Airlines
UA4578
12:55
United Airlines United Airlines
UA4372
22:25
United Airlines United Airlines
UA4390
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IAD-MDT flight route
Route map from Dulles, IAD to Middletown, MDT. The distance is 93 miles or 150 km.
Dulles - Middletown direct flight map
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IAD - MDT route facts

  • Distance
    93 miles (150 km)
  • Flight time
    54 minutes to 1 hour and 6 minutes
  • Airline
    United United
  • Airline alliances
    Star Alliance
  • Cabins
    Economy First
  • Hub airports
    IAD (Secondary hub.)
  • Aircraft
    Embraer RJ135 / RJ140 / RJ145 and Canadair (Bombardier) Regional Jet 550

Route FAQ

United Airlines operates non-stop flights from IAD to MDT with 25 weekly departures.

Scheduled flight time from IAD to MDT ranges from 54 minutes to 1 hour and 6 minutes. The route covers 93 miles (150 km).

25 weekly departures are currently scheduled on this route, with published departure times ranging from 08:30 to 22:40 depending on the schedule period.

Economy and First are currently scheduled on non-stop flights for this route.
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